diff --git a/api-module/src/main/java/com/likelion/apimodule/order/application/OrderFindUseCase.java b/api-module/src/main/java/com/likelion/apimodule/order/application/OrderFindUseCase.java
index d2f741f..1d0a090 100644
--- a/api-module/src/main/java/com/likelion/apimodule/order/application/OrderFindUseCase.java
+++ b/api-module/src/main/java/com/likelion/apimodule/order/application/OrderFindUseCase.java
@@ -67,7 +67,7 @@ public Map<LocalDate, List<OrderInfo>> findAllOrdersByDate(String accessToken) {
             Integer price = 0;
             for (OrderItem o : orderItems) {
                 Menu singleMenu = menuQueryService.findMenuById(o.getMenu().getId());
-                price += singleMenu.getPrice();
+                price += singleMenu.getPrice() * o.getQuantity();
             }
 
             OrderInfo orderInfo = new OrderInfo(
diff --git a/api-module/src/main/java/com/likelion/apimodule/payment/service/PaymentService.java b/api-module/src/main/java/com/likelion/apimodule/payment/service/PaymentService.java
index 7024c7e..2d1e50b 100644
--- a/api-module/src/main/java/com/likelion/apimodule/payment/service/PaymentService.java
+++ b/api-module/src/main/java/com/likelion/apimodule/payment/service/PaymentService.java
@@ -23,7 +23,9 @@
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 @Slf4j
 @Service
@@ -49,10 +51,13 @@ public void approval(String accessToken, ApprovalRequest request) {
         User user = userQueryService.findByEmail(email);
 
         List<Menu> menuList = new ArrayList<>();
+        Map<Long, Integer> menuQuantityMap = new HashMap<>();
+
         for (Long id : request.cartIds()) {
             Cart cart = cartQueryService.findCartById(id);
             Menu menu = menuQueryService.findMenuById(cart.getMenu().getId());
             menuList.add(menu);
+            menuQuantityMap.put(menu.getId(), cart.getQuantity());
 
             cartQueryService.deleteCartByUserIdAndCartId(user.getUserId(), id);
         }
@@ -60,7 +65,7 @@ public void approval(String accessToken, ApprovalRequest request) {
         Store store = storeQueryService.findStoreById(menuList.get(0).getId());
 
         // 토스 페이 결제 승인
-//        TossPaymentResponse tossPaymentResponse = paymentClient.confirmPayment(request);
+        // TossPaymentResponse tossPaymentResponse = paymentClient.confirmPayment(request);
 
         // 방문 리스트 결제 완료로 저장 + 주문 테이블 저장
         marketQueryService.saveVisitListToPayment(store.getId(), user.getEmail());
@@ -71,17 +76,16 @@ public void approval(String accessToken, ApprovalRequest request) {
         orderQueryService.saveOrder(order);
 
         for (Menu value : menuList) {
-
-            Long m = value.getId();
-            Menu menu = menuQueryService.findMenuById(m);
-            Cart cart = cartQueryService.findCartByMenuId(menu.getId());
-            int quantity = cart.getQuantity();
+            Long menuId = value.getId();
+            Menu menu = menuQueryService.findMenuById(menuId);
+            int quantity = menuQuantityMap.get(menuId);
 
             final OrderItem orderItem = OrderItem.builder().order(order).menu(menu).quantity(quantity).build();
             orderQueryService.saveOrderItem(orderItem);
         }
     }
 
+
     public String generateOrderNumber(LocalDateTime createdAt) {
         String datePart = createdAt.format(ORDER_NUMBER_DATE_FORMAT);
         String randomAlphaNumeric = generateRandomAlphaNumeric();