Editor's note: This article by Matt Nesto first appeared on Breakout by Yahoo! Finance. Since Warren Buffett has once again entered the current debate over tax increases by calling for the federal estate tax to go up it only seems fair to see how his latest round of proposed changes would actually impact him. Buffett is among America's super rich and his fortune at $46 billion is second only to Microsoft (NASDAQ:MSFT) founder Bill Gates'. Prior to his latest call for the upward revision of the estate tax the Berkshire Hathaway (NYSE:BRK.A) Chairman has also recently called for income capital gains ...