Supporters are helping build momentum for President Obama’s Buffett Rule—and now there’s an easy way to see how it relates to you. The new Buffett Rule calculator lets you compare your tax rate to Mitt Romney’s, and shows exactly how this common-sense rule would level the playing field by making millionaires like him pay their fair share in taxes.

You’ll also find an action center with a number of easy ways to influence this debate and help pass the Buffett Rule.

Check it out