Taxing the rich sounds real nice in paper...
The rich pay more taxes at a higher %... so that they support everyone else...
problem is, that the rich know the loopholes in the law so the end up paying little or nothing... and the poor end up paying the most taxes...
The exceptions that are contemplated in tax laws are usually very complex, full of exceptions for special cases that get subsidized as well as deductibles and such...
All of these because lawmakers want to leave the poor untaxed...
in reality things go a little different... the poor have no accountants, they don't know the loops... they end up paying.
If they want to tax the rich the best way to do it is through a system that taxes everyone equally [flat tax], a fixed percentage [usually much lower than the %'s used by other taxing systems] with no exceptions, no loopholes... just a simple tax,, for instance a single tax of 20% on sales...
The paradox of this system is that eventhough the % is smaller, the money collected is usually much more, since evasion goes down dramatically... the tax is easy to collect, hard to evade. There are also serious economic benefits that come from eliminating subsidies and tax derived trade restrictions.
Under this system, eventhough everyone pays 20%, the rich would pay much more; since 20% of $1MM is a lot more than 20% of $100.