Virtual Till

import menu
import datetime

# Print a welcome message
# Print the menu
# Allow user to enter items from the menu
# Add them up and print a receipt.

def welcome():
    print"Welcome to your till, start by entering the items 1 at a time\n"

A = menu.Menu("A", "Chicken Strips","3.50",3.5)
B = menu.Menu("B", "French Fries","2.50",2.5)
C = menu.Menu("C", "Hamburger","4.00",4)
D = menu.Menu("D", "Hotdog","3.50",3.5)
E = menu.Menu("E", "Large Drink","1.75",1.75)
F = menu.Menu("F", "Medium Drink","1.50",1.5)
G = menu.Menu("G", "Milk Shake","2.25",2.25)
H = menu.Menu("H", "Salad","3.75",3.75)
I = menu.Menu("I", "Small Drink","1.25",1.25)

print A.price

def enter_items():
    price = 0.0
    input = True
    today = datetime.date.today()
    receipt = open("D:\Python\Till\Receipt.txt", "w")
    receipt.write("MENU RECEIPT\n\n")
    print(today)

    while input == True:
        item = raw_input("\nEnter item letter: ")
        if item.upper() == "A":
            print A.name
            receipt.write(A.name)
            receipt.write(" | ")
            receipt.write(A.text_price)
            receipt.write("\n")
            price = price + A.price
            print("Sub-Total = %.2f" % price)

        elif item.upper() == "B":
            print B.name
            receipt.write(B.name)
            receipt.write("   | ")
            receipt.write(B.text_price)
            receipt.write("\n")
            price += B.price
            print("Sub-Total = %.2f" % price)

        elif item.upper() == "C":
            print A.name
            receipt.write(C.name)
            receipt.write("      | ")
            receipt.write(C.text_price)
            receipt.write("\n")
            price += C.price
            print("Sub-Total = %.2f" % price)

        elif item.upper() == "D":
            print A.name
            receipt.write(D.name)
            receipt.write("         | ")
            receipt.write(D.text_price)
            receipt.write("\n")
            price = price + D.price
            print("Sub-Total = %.2f" % price)

        elif item.upper() == "E":
            print A.name
            receipt.write(E.name)
            receipt.write("    | ")
            receipt.write(E.text_price)
            receipt.write("\n")
            price = price + E.price
            print("Sub-Total = %.2f" % price)

        elif item.upper() == "F":
            print A.name
            receipt.write(F.name)
            receipt.write("   | ")
            receipt.write(F.text_price)
            receipt.write("\n")
            price = price + F.price
            print("Sub-Total = %.2f" % price)

        elif item.upper() == "G":
            print G.name
            receipt.write(G.name)
            receipt.write("     | ")
            receipt.write(G.text_price)
            receipt.write("\n")
            price = price + G.price
            print("Sub-Total = %.2f" % price)

        elif item.upper() == "H":
            print H.name
            receipt.write(H.name)
            receipt.write("          | ")
            receipt.write(A.text_price)
            receipt.write("\n")
            price = price + H.price
            print("Sub-Total = %.2f" % price)

        elif item.upper() == "I":
            print I.name
            receipt.write(I.name)
            receipt.write("    | ")
            receipt.write(I.text_price)
            receipt.write("\n")
            price = price + I.price
            print("Sub-Total = %.2f" % price)

        elif item.upper() == "P":
            receipt.write("\n\n         TOTAL | %.2f" % price)
            receipt.close()
            input = False
        else:
            print"You have entered an incorrect item.\nPlease try again."

def show_receipt():
    with open("D:\Python\Till\Receipt.txt", "r") as receipt:
        data=receipt.read()
        print("\n\n"+data)
    receipt.close()

welcome()
enter_items()
show_receipt()

#######################################################################################################################################

class Menu():
    def __init__(self, key, name, text_price, price):
        self.key = key
        self.name = name
        self.text_price = text_price
        self.price = price

        print "[",key,"]", name, price


    def print_menu(self):
        print"[A] Chicken Strips - $3.50"
        print"[B] French Fries - $2.50"
        print"[C] Hamburger - $4.00"
        print"[D] Hotdog - $3.50"
        print"[E] Large Drink - $1.75"
        print"[F] Medium Drink - $1.50"
        print"[G] Milk Shake - $2.25"
        print"[H] Salad - $3.75"
        print"[I] Small Drink - $1.25"
        print"[P] to print receipt"