They should be, Oklahoma, sad to say, is one of the few states that tax groceries. They do have a tax-free day/weekend just before school starts for school supplies and clothing.
I would be in favor of a VAT over income, but I'm not naive enough to believe they’d stop there - we’d have both before long.
Totally. A national sales tax in lieu of an income tax would be outstanding. But most states would keep their income tax at the state level, and you're right - democrats would eventually add the income tax back in. They've never met a tax they didn't like.