Need Assistance

[Jack_Daniels]

I'm taking an Introductory course and I'm having a really hard time.

I need assistance simulating a check out process at a restaurant

I'm able to complete a function to display the menu but while writing the program that will allow python to display the total is not working

Here is my menu

def menu():
    print("        Restaurant Register        ")
    print()
    print("Dish No.       Dish Name          Price")
    print("--------       ----------         ------")
    print("1              Gang Gai           $10.00")
    print("2              Pad Thai           $ 8.75")
    print("3              Pad Cashew         $ 9.50")
    print("4              Pad Prik           $10.25")
    print("5              Peanut Curry       $ 9.50")
    print("6              Curry Noodle       $11.25")
    print() 

If a user wants to order...one of the options?, How would I display the output in the form of a bill?

Thanks in advance