@joat @jamesmarshall @godpod once again, I can't answer that without a very detailed look at the system. Under some systems you should be taxed at 99%, and the poor taxed at -100%. Under others, you should be taxed at 1%, and the poor taxed at 50%. Or any other set of numbers you care to present.

I can't give you some sort of etched in stone answer to your question. Not from a economic, ethical, or practical POV.