Based on his weird presentation here, it's unlikely Rick Perry will become the GOP nominee. He appears to be well-lubricated.
But for what it's worth, the "flat tax" plan Perry whips out of his pocket cuts the taxes of 97% of the infamous economic elite - the "one-percent" - by close to $300,000 on average. Worse, for the top .1% - the super-rich upper tenth of the top one-percent - taxes are cut by over a million and a half dollars per annum.
(Tax Policy Center via Economix)