A presidential candidate once tried to simplify the tax system so much that it can be explained in one sentence: 9% flat personal income tax, 9% federal sales t

A presidential candidate once tried to simplify the tax system so much that it can be explained in one sentence: 9% flat personal income tax, 9% federal sales tax, 9% corporate income tax. I didn't even agree with the candidate's rest of the policies but it was refreshing.