Georgia has been trying to do that for years. Successful lobbying from ALEC, the Koch Bros., and the like got us a constitutional amendment that caps the top state income tax bracket. Instead, our Republican legislature wants to raise taxes on the lower classes. So far, they haven't been able to succeed at screwing us this way. So far.
Seriously. They're going to tax the worker that has no real job while the rich hide their cash off shore. OK.
"The end of democracy and the defeat of the American Revolution will occur when government falls into the hands of lending institutions and moneyed incorporations." `Thomas Jefferson