Update app.py

app.py

@@ -199,7 +199,7 @@ def add_to_cart():
                 "Quantity__c": existing_quantity + 1,  # Increase quantity by 1
                 "Add_Ons__c": combined_addons,  # Update add-ons list
                 "Add_Ons_Price__c": combined_addons_price,  # Update add-ons price
-                "Price__c": (existing_quantity + 1) * item_price,  # Update total price
+                "Price__c": (existing_quantity + 1) * item_price + combined_addons_price,  # Update total price
             })
         else:
             # If the item does not exist in the cart, create a new one