Question

Which customer left the server more money as a tip? Explain.
Customer 1: a twenty percent tip on a restaurant bill of thirty dollars
Customer 2: a fifteen percent tip on a restaurant bill of forty dollars after five percent sales tax is added

Answer 1

Customer 1 left 9$
Customer 2: 40-5%=38$ 15%of 38$ is 5,7$. So the first left more

Answer 2

shouldn't 40-5=35?and in that case for the second answer be $5.25.

Answer 3

never mind