Small shop Python

import math

product = str(input())
city = str(input())
quantity = float(input())
price = 0

if city == "Sofia":

    if product == "coffee":
        price = 0.50
    elif product == "water":
        price = 0.80
    elif product == "beer":
        price = 1.20
    elif product == "sweets":
        price = 1.45
    elif product == "peanuts":
        price = 1.60

elif city == "Plovdiv":

    if product == "coffee":
        price = 0.40
    elif product == "water":
        price = 0.70
    elif product == "beer":
        price = 1.15
    elif product == "sweets":
        price = 1.30
    elif product == "peanuts":
        price = 1.50

elif city == "Varna":

    if product == "coffee":
        price = 0.45
    elif product == "water":
        price = 0.70
    elif product == "beer":
        price = 1.10
    elif product == "sweets":
        price = 1.35
    elif product == "peanuts":
        price = 1.55

sum = (quantity * price)
print(sum)