menu.py

"""
select dishes from menu with price summary
"""
import os


menu = {"Mozzarella": 850, "Greek Salad": 440, 
        "Caesar Salad": 720, "Roasted Chicken": 1200,
        "Club Sandwich": 870, "Fried Prawns": 620, 
        "Grilled Salmon": 1100, "Cup of coffee": 210, 
        "Pot of tea": 250, "Fresh Juice": 330,
        "Mineral Water": 110}

print("MENU\n\n")
for course, price in menu.items():
    print(course + "\t\t" + format(price, ".2f") + " RUR")
print("\n\n")

orders = []
order = input("What you would like to have? (Q for quit)")

while (order.upper() != 'Q'):
    found = menu.get(order)
    if found:
        orders.append(order)
    else:
        print("Menu item doesn't exist")
    order = input("Anything else? (Q for quit)")

print(f"You have ordered: {orders} ")
total = 0
for order in orders:
    total += menu[order]
print(f"Your total bill is: {total} RUR")

os.system("pause")