Ballpark stank

Question

I am getting 29.96 as answer to second test case with 29 being the total before tax
order = input().split()
sum = 0
for i in order:
if i == 'Cheeseburger':
sum += 10
elif "Water":
sum += 4
elif "Nachos":
sum += 6
elif "Pizza":
sum += 5
elif "Coke":
sum += 5
else:
sum += 5
print(sum + (sum * 7/100))

Answer 1

You forgot to compare with i in elif.

Answer 2

Pizza and Nachos have same prices
elif i== "Nachos":
sum += 6
elif i== "Pizza":
sum += 6

Answer 3

simple errors
Thanks Vasiliy!

Answer 4

Show the assignment

Answer 5

i == "":
sum += 5