I can't believe the ignorance of people here.
Trump has no responsibility to pay any more taxes than he is legally obligated to do so.
Lets see. I do my taxes. I take all the deductions that I am allowed. Then, what, I am supposed to say, "Wow, maybe I should give an extra 10% to the IRS for charitable reasons. Yea, the IRS is such a good group." I don't think so!!
Trump has a fiduciary responsibility to his businesses, staff, board, stock holders, family, etc., to take all the deductions that he can with his taxes. I would expect him to do that. Just like everyone else.
Until one of you idiots tells me that you sent an extra 10% or so to the IRS just out of kindness, then SHUT UP!!!
You don't like the tax code. You don't like the IRS. Then change it. Trump has said this repeatedly.