diff --git a/lib/cart/cart_screen.dart b/lib/cart/cart_screen.dart
new file mode 100644
index 0000000..ec06f6d
--- /dev/null
+++ b/lib/cart/cart_screen.dart
@@ -0,0 +1,74 @@
+import 'package:cart_sample/cart/widget/add_more_widget.dart';
+import 'package:cart_sample/cart/widget/billing_widget.dart';
+import 'package:cart_sample/cart/widget/menu_widget.dart';
+import 'package:cart_sample/cart/widget/store_name_widget.dart';
+import 'package:cart_sample/util/util.dart';
+import 'package:flutter/material.dart';
+
+part 'widget/order_widget.dart';
+
+class CartScreen extends StatefulWidget {
+  const CartScreen({Key? key}) : super(key: key);
+
+  @override
+  State<CartScreen> createState() => _CartScreenState();
+}
+
+class _CartScreenState extends State<CartScreen> {
+  final Map _store = {
+    'image': 'images/chickenCartoonImage.jpg',
+    'title': '치킨 잠실점',
+  };
+
+  final Map _menu = {
+    'name': '후라이드 치킨',
+    'image': 'images/chicken.png',
+    'description': '• 찜 & 리뷰 약속 : 참여. 서비스음료제공',
+    'price': '18000',
+  };
+
+  final Map _billing = {
+    'delivery price': '3000',
+  };
+
+  late final String _toBePaidPrice = _calculateToBePaidPrice();
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: const Color.fromRGBO(246, 246, 246, 1.0),
+      appBar: AppBar(
+        leading: const BackButton(color: Colors.black),
+        title: const Text('장바구니', style: TextStyle(color: Colors.black)),
+        elevation: 0,
+        backgroundColor: Colors.white,
+      ),
+      body: ListView(
+        children: [
+          SizedBox(height: 10),
+          StoreNameWidget(_store['image'], _store['title']),
+          SizedBox(height: 1),
+          MenuWidget(
+            _menu['name'],
+            _menu['image'],
+            _menu['description'],
+            _menu['price'],
+          ),
+          SizedBox(height: 1),
+          AddMoreWidget(),
+          BillingWidget(
+            _menu['price'],
+            _billing['delivery price'],
+            _toBePaidPrice,
+          ),
+        ],
+      ),
+      bottomNavigationBar: _OrderWidget(_toBePaidPrice),
+    );
+  }
+
+  String _calculateToBePaidPrice() {
+    return '${int.parse(_menu['price']) +
+        int.parse(_billing['delivery price'])}';
+  }
+}
diff --git a/lib/cart/widget/add_more_widget.dart b/lib/cart/widget/add_more_widget.dart
new file mode 100644
index 0000000..4975e11
--- /dev/null
+++ b/lib/cart/widget/add_more_widget.dart
@@ -0,0 +1,30 @@
+import 'package:flutter/material.dart';
+
+class AddMoreWidget extends StatelessWidget {
+  const AddMoreWidget({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return GestureDetector(
+      onTap: () {
+        debugPrint('GestureDetector');
+      },
+      child: Container(
+        decoration: BoxDecoration(
+          color: Colors.white,
+          border: Border(
+            bottom: BorderSide(color: Colors.grey.withOpacity(0.3), width: 2),
+          ),
+        ),
+        height: 50,
+        child: Row(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            Icon(Icons.add),
+            Text('더 담으러 가기', style: TextStyle(fontSize: 17)),
+          ],
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/cart/widget/billing_widget.dart b/lib/cart/widget/billing_widget.dart
new file mode 100644
index 0000000..e2d61f4
--- /dev/null
+++ b/lib/cart/widget/billing_widget.dart
@@ -0,0 +1,80 @@
+import 'package:cart_sample/util/util.dart';
+import 'package:flutter/material.dart';
+
+class BillingWidget extends StatelessWidget {
+  const BillingWidget(
+    this._totalPrice,
+    this._deliveryPrice,
+    this._toBePaidPrice, {
+    Key? key,
+  }) : super(key: key);
+
+  final String _totalPrice;
+  final String _deliveryPrice;
+  final String _toBePaidPrice;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      decoration: BoxDecoration(
+        color: Colors.white,
+        border: Border(
+          bottom: BorderSide(color: Colors.grey.withOpacity(0.3), width: 2),
+        ),
+      ),
+      child: Column(
+        children: [
+          SizedBox(height: 20),
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 20),
+            child: Row(
+              children: [
+                Text('총 주문금액'),
+                Spacer(),
+                Text('${NumberUtil.formatByDefaultCurrency(_totalPrice)}원'),
+              ],
+            ),
+          ),
+          SizedBox(height: 10),
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 20),
+            child: Row(
+              children: [
+                Text(
+                  '배탈팁',
+                  style: TextStyle(fontSize: 16),
+                ),
+                Spacer(),
+                Text(
+                  '${NumberUtil.formatByDefaultCurrency(_deliveryPrice)}원',
+                  style: TextStyle(fontSize: 16),
+                ),
+              ],
+            ),
+          ),
+          Padding(
+            padding: const EdgeInsets.all(20),
+            child: Divider(color: Colors.grey),
+          ),
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 20),
+            child: Row(
+              children: [
+                Text(
+                  '결제예정금액',
+                  style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
+                ),
+                Spacer(),
+                Text(
+                  '${NumberUtil.formatByDefaultCurrency(_toBePaidPrice)}원',
+                  style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
+                ),
+              ],
+            ),
+          ),
+          SizedBox(height: 20),
+        ],
+      ),
+    );
+  }
+}
diff --git a/lib/cart/widget/menu_widget.dart b/lib/cart/widget/menu_widget.dart
new file mode 100644
index 0000000..53cb907
--- /dev/null
+++ b/lib/cart/widget/menu_widget.dart
@@ -0,0 +1,76 @@
+import 'package:flutter/material.dart';
+
+class MenuWidget extends StatelessWidget {
+  const MenuWidget(
+    this._name,
+    this._image,
+    this._description,
+    this._price, {
+    Key? key,
+  }) : super(key: key);
+
+  final String _name;
+  final String _image;
+  final String _description;
+  final String _price;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      color: Colors.white,
+      child: Column(
+        children: [
+          Row(
+            children: [
+              SizedBox(width: 20),
+              Text(
+                _name,
+                style: TextStyle(fontSize: 17, fontWeight: FontWeight.bold),
+              ),
+              Spacer(),
+              IconButton(
+                icon: Icon(Icons.close, color: Colors.grey),
+                onPressed: () {},
+              ),
+            ],
+          ),
+          Row(
+            children: [
+              SizedBox(width: 20),
+              Container(
+                decoration: BoxDecoration(
+                  border: Border.all(
+                    color: Colors.grey.withOpacity(0.3),
+                    width: 1,
+                  ),
+                  borderRadius: BorderRadius.circular(12),
+                ),
+                child: ClipRRect(
+                  borderRadius: BorderRadius.circular(12),
+                  child: Image.asset(
+                    _image,
+                    width: 70,
+                    height: 70,
+                    fit: BoxFit.cover,
+                  ),
+                ),
+              ),
+              SizedBox(width: 10),
+              Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    _description,
+                    style: TextStyle(color: Color.fromRGBO(125, 125, 125, 1.0)),
+                  ),
+                  Text(_price),
+                ],
+              ),
+            ],
+          ),
+          SizedBox(height: 20),
+        ],
+      ),
+    );
+  }
+}
diff --git a/lib/cart/widget/order_widget.dart b/lib/cart/widget/order_widget.dart
new file mode 100644
index 0000000..044a5f1
--- /dev/null
+++ b/lib/cart/widget/order_widget.dart
@@ -0,0 +1,66 @@
+part of '../cart_screen.dart';
+
+class _OrderWidget extends StatelessWidget {
+  const _OrderWidget(
+    this._toBePaidPrice, {
+    Key? key,
+  }) : super(key: key);
+
+  final String _toBePaidPrice;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      color: Colors.white,
+      child: SafeArea(
+        child: Container(
+          height: 65,
+          padding: const EdgeInsets.symmetric(
+            horizontal: 20,
+            vertical: 10,
+          ),
+          child: ElevatedButton(
+            child: Row(
+              mainAxisAlignment: MainAxisAlignment.center,
+              children: [
+                Container(
+                  width: 25,
+                  height: 25,
+                  decoration: BoxDecoration(
+                    color: Colors.white,
+                    shape: BoxShape.circle,
+                  ),
+                  child: Center(
+                    child: Text(
+                      '1',
+                      style: TextStyle(
+                        color: Color.fromRGBO(44, 191, 188, 1.0),
+                        fontWeight: FontWeight.bold,
+                      ),
+                    ),
+                  ),
+                ),
+                SizedBox(
+                  width: 7,
+                ),
+                Text(
+                  '${NumberUtil.formatByDefaultCurrency(_toBePaidPrice)}원 '
+                  '배달 주문하기',
+                  style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
+                ),
+              ],
+            ),
+            style: ButtonStyle(
+              backgroundColor: MaterialStateProperty.all(
+                Color.fromRGBO(44, 191, 188, 1.0),
+              ),
+            ),
+            onPressed: () {
+              debugPrint('ElevatedButton');
+            },
+          ),
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/cart/widget/store_name_widget.dart b/lib/cart/widget/store_name_widget.dart
new file mode 100644
index 0000000..4cd4b9d
--- /dev/null
+++ b/lib/cart/widget/store_name_widget.dart
@@ -0,0 +1,34 @@
+import 'package:flutter/material.dart';
+
+class StoreNameWidget extends StatelessWidget {
+  const StoreNameWidget(
+    this._image,
+    this._title, {
+    Key? key,
+  }) : super(key: key);
+
+  final String _image;
+  final String _title;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      color: Colors.white,
+      height: 70,
+      child: Row(
+        children: [
+          SizedBox(width: 20),
+          ClipRRect(
+            borderRadius: BorderRadius.circular(12),
+            child: Image.asset(_image, width: 35, height: 35),
+          ),
+          SizedBox(width: 10),
+          Text(
+            _title,
+            style: TextStyle(fontWeight: FontWeight.bold, fontSize: 16),
+          )
+        ],
+      ),
+    );
+  }
+}
diff --git a/lib/cart_screen.dart b/lib/cart_screen.dart
deleted file mode 100644
index 5b6fb25..0000000
--- a/lib/cart_screen.dart
+++ /dev/null
@@ -1,316 +0,0 @@
-import 'package:flutter/material.dart';
-
-class CartScreen extends StatefulWidget {
-  const CartScreen({Key? key}) : super(key: key);
-
-  @override
-  State<CartScreen> createState() => _CartScreenState();
-}
-
-class _CartScreenState extends State<CartScreen> {
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      backgroundColor: const Color.fromRGBO(246, 246, 246, 1.0),
-      appBar: AppBar(
-        leading: const BackButton(
-          color: Colors.black,
-        ),
-        title: const Text(
-          '장바구니',
-          style: TextStyle(
-            color: Colors.black,
-          ),
-        ),
-        elevation: 0,
-        backgroundColor: Colors.white,
-      ),
-      body: ListView(
-        children: [
-          SizedBox(
-            height: 10,
-          ),
-          _buildStoreName(),
-          SizedBox(
-            height: 1,
-          ),
-          _buildMenu(),
-          SizedBox(
-            height: 1,
-          ),
-          _buildAddMore(),
-          _buildBilling(),
-        ],
-      ),
-      bottomNavigationBar: Container(
-        color: Colors.white,
-        child: SafeArea(
-          child: Container(
-            height: 65,
-            padding: const EdgeInsets.symmetric(
-              horizontal: 20,
-              vertical: 10,
-            ),
-            child: ElevatedButton(
-              child: Row(
-                mainAxisAlignment: MainAxisAlignment.center,
-                children: [
-                  Container(
-                    width: 25,
-                    height: 25,
-                    decoration: BoxDecoration(
-                      color: Colors.white,
-                      shape: BoxShape.circle,
-                    ),
-                    child: Center(
-                      child: Text(
-                        '1',
-                        style: TextStyle(
-                          color: Color.fromRGBO(44, 191, 188, 1.0),
-                          fontWeight: FontWeight.bold,
-                        ),
-                      ),
-                    ),
-                  ),
-                  SizedBox(
-                    width: 7,
-                  ),
-                  Text(
-                    '21,000원 배달 주문하기',
-                    style: TextStyle(
-                      fontSize: 18,
-                      fontWeight: FontWeight.bold,
-                    ),
-                  ),
-                ],
-              ),
-              style: ButtonStyle(
-                backgroundColor: MaterialStateProperty.all(
-                  Color.fromRGBO(44, 191, 188, 1.0),
-                ),
-              ),
-              onPressed: () {},
-            ),
-          ),
-        ),
-      ),
-    );
-  }
-
-  Widget _buildStoreName() {
-    return Container(
-      color: Colors.white,
-      height: 70,
-      child: Row(
-        children: [
-          SizedBox(
-            width: 20,
-          ),
-          ClipRRect(
-            borderRadius: BorderRadius.circular(12),
-            child: Image.asset(
-              'images/chickenCartoonImage.jpg',
-              width: 35,
-              height: 35,
-            ),
-          ),
-          SizedBox(
-            width: 10,
-          ),
-          Text(
-            '치킨 잠실점',
-            style: TextStyle(fontWeight: FontWeight.bold, fontSize: 16),
-          )
-        ],
-      ),
-    );
-  }
-
-  Widget _buildMenu() {
-    return Container(
-      color: Colors.white,
-      child: Column(
-        children: [
-          Row(
-            children: [
-              SizedBox(
-                width: 20,
-              ),
-              Text(
-                '후라이드 치킨',
-                style: TextStyle(
-                  fontSize: 17,
-                  fontWeight: FontWeight.bold,
-                ),
-              ),
-              Spacer(),
-              IconButton(
-                icon: Icon(
-                  Icons.close,
-                  color: Colors.grey,
-                ),
-                onPressed: () {},
-              ),
-            ],
-          ),
-          Row(
-            children: [
-              SizedBox(
-                width: 20,
-              ),
-              Container(
-                decoration: BoxDecoration(
-                  border: Border.all(
-                    color: Colors.grey.withOpacity(0.3),
-                    width: 1,
-                  ),
-                  borderRadius: BorderRadius.circular(12),
-                ),
-                child: ClipRRect(
-                  borderRadius: BorderRadius.circular(12),
-                  child: Image.asset(
-                    'images/chicken.png',
-                    width: 70,
-                    height: 70,
-                    fit: BoxFit.cover,
-                  ),
-                ),
-              ),
-              SizedBox(
-                width: 10,
-              ),
-              Column(
-                crossAxisAlignment: CrossAxisAlignment.start,
-                children: [
-                  Text(
-                    '• 찜 & 리뷰 약속 : 참여. 서비스음료제공',
-                    style: TextStyle(
-                      color: Color.fromRGBO(125, 125, 125, 1.0),
-                    ),
-                  ),
-                  Text('18,000원'),
-                ],
-              ),
-            ],
-          ),
-          SizedBox(
-            height: 20,
-          ),
-        ],
-      ),
-    );
-  }
-
-  Widget _buildAddMore() {
-    return GestureDetector(
-      onTap: () {},
-      child: Container(
-        decoration: BoxDecoration(
-          color: Colors.white,
-          border: Border(
-            bottom: BorderSide(
-              color: Colors.grey.withOpacity(0.3),
-              width: 2,
-            ),
-          ),
-        ),
-        height: 50,
-        child: Row(
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: [
-            Icon(Icons.add),
-            Text(
-              '더 담으러 가기',
-              style: TextStyle(fontSize: 17),
-            ),
-          ],
-        ),
-      ),
-    );
-  }
-
-  Widget _buildBilling() {
-    return Container(
-      decoration: BoxDecoration(
-        color: Colors.white,
-        border: Border(
-          bottom: BorderSide(
-            color: Colors.grey.withOpacity(0.3),
-            width: 2,
-          ),
-        ),
-      ),
-      child: Column(
-        children: [
-          SizedBox(
-            height: 20,
-          ),
-          Padding(
-            padding: const EdgeInsets.symmetric(horizontal: 20),
-            child: Row(
-              children: [
-                Text('총 주문금액'),
-                Spacer(),
-                Text('18,000원'),
-              ],
-            ),
-          ),
-          SizedBox(
-            height: 10,
-          ),
-          Padding(
-            padding: const EdgeInsets.symmetric(horizontal: 20),
-            child: Row(
-              children: [
-                Text(
-                  '배탈팁',
-                  style: TextStyle(
-                    fontSize: 16,
-                  ),
-                ),
-                Spacer(),
-                Text(
-                  '3,000원',
-                  style: TextStyle(
-                    fontSize: 16,
-                  ),
-                ),
-              ],
-            ),
-          ),
-          Padding(
-            padding: const EdgeInsets.all(20),
-            child: Divider(
-              color: Colors.grey,
-            ),
-          ),
-          Padding(
-            padding: const EdgeInsets.symmetric(horizontal: 20),
-            child: Row(
-              children: [
-                Text(
-                  '결제예정금액',
-                  style: TextStyle(
-                    fontSize: 16,
-                    fontWeight: FontWeight.bold,
-                  ),
-                ),
-                Spacer(),
-                Text(
-                  '21,000원',
-                  style: TextStyle(
-                    fontSize: 16,
-                    fontWeight: FontWeight.bold,
-                  ),
-                ),
-              ],
-            ),
-          ),
-          SizedBox(
-            height: 20,
-          ),
-        ],
-      ),
-    );
-  }
-}
diff --git a/lib/main.dart b/lib/main.dart
index e78ce53..e96e2dd 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,4 +1,4 @@
-import 'package:cart_sample/cart_screen.dart';
+import 'package:cart_sample/cart/cart_screen.dart';
 import 'package:flutter/material.dart';
 
 void main() {
diff --git a/lib/util/util.dart b/lib/util/util.dart
new file mode 100644
index 0000000..f6930fb
--- /dev/null
+++ b/lib/util/util.dart
@@ -0,0 +1,8 @@
+import 'package:intl/intl.dart';
+
+class NumberUtil {
+  static String formatByDefaultCurrency(String number) {
+    final result = NumberFormat.currency(locale: 'ko_KR', symbol: '');
+    return result.format(int.parse(number));
+  }
+}
diff --git a/pubspec.yaml b/pubspec.yaml
index c6a0a39..e782a3d 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -35,6 +35,7 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.2
+  intl: ^0.17.0
 
 
 dev_dependencies: