In releasing details of his tax burden for the past two years, Mitt Romney offered a small window into a vast wealth. The tax records show that the former Massachusetts governor made $42.6 million over the past two years and because most of it came from capital gains, he paid $6.2 million in taxes.
That means that in 2010, his tax rate was 13.9 percent, and in 2011, it's expected to be 15.4 percent, lower than many Americans who pay taxes on wages.