expenditure calculator

print("Expenditure calculator \n_____________________________\nEnter q to quit and show result\n")
sum = 0
dict = {}
while True:
    n = input("Enter item :")
    if n == "q":
        break
    p = float(input("enter price :"))
    sum = sum + p
    dict[n] = p

print(dict)
print(sum)