All of the salespeople in my office are paid on commission only.

Some of the salespeople in my office make around $200,000.00 per year but potential is unlimited.

Some of the salespeople in my office are significantly less talented (and/or work significantly less) than the ones on the upper end and make fifty to sixty thousand dollars a year.

Putting current tax tables aside; I’d like to ask a question to see what people here think.

Should the salesperson on the upper end pay a higher percentage Federal Income Taxes as the ones on the lower end for the same job?