save project

func.py

@@ -12,5 +12,15 @@ def xiaozhuo():
             else:
             else:
                 total.append(unit)    
                 total.append(unit)    
             print("-"*30)    
             print("-"*30)    
-    return(total)
-xiaozhuo()
+    return total
+
\ No newline at end of file
+
+def sum(money):
+    count=0
+    for i in money:
+        count=count+i
+    return count
+
+a=xiaozhuo()
+总价=sum(a)
+print("您一共花费了"+str(总价)-"元!扫码还是现金！")
\ No newline at end of file