The candidates only seem to be speaking about income taxes. I thought I'd list a few more taxes and whether they are progressive (rich pay a greater % of their income), regressive (poor pay a greater % of their income), or neutral.
Income tax = progressive
Payroll tax (paid by both individuals and corporations) = neutral to progressive
Property tax = regressive
Sales tax = regressive
Inflation tax = regressive
"One of the greatest mysteries of our time is how the GOP convinced the poor and middle class to vote against their self-interest."