And one less tax. No more Social Security tax from what he says! Herman asked economists to find out what percentage tax in those 3 areas (sales, income and corporate tax) would give the feds the same amount as they currently collect - answer 9-9-9. No deductions, all businesses, all people treated the exact same way! No more using the tax code to encourage or discourage behavior (social engineering) or using it as a weapon (are you sure the IRS couldn’t take you to court over some part of the code you aren’t even aware of?)In case you didn’t know, Mr. Cain has a degree in MATHMATICS and another in COMPUTER SCIENCE!!He wrote software for the Navy!!!!