save project

6.py

@@ -13,7 +13,14 @@ def new_input():
                 total.append(unit)
             print("-"*30)
             return total
-    print(result)
+    
+def sum(money):
+    count=0
+    for i in money:
+        count=count+i
+    return count
 
-
-    result= new_input()
\ No newline at end of file
+price =new_input()   
+pay=sum(price)
+print("您一共消费了"+str(pay)+"元!扫码还是现金呢?")
+    
\ No newline at end of file