evidence: President Donald Trump falsely claims that Democrats propose "doubling, tripling, quadrupling your taxes" and that presumptive Democratic presidential nominee Joe Biden’s plan specifically would result in "doubling and tripling your taxes." Biden proposes to raise an additional $4 trillion in taxes over the next decade, but the increases would fall mainly on very high-income earners and corporations, and would not nearly double, let alone triple or quadruple, people’s taxes at any income level (on average), according to analyses of Biden’s plan by the Penn Wharton Budget Model, the Tax Policy Center and the Tax Foundation. [...] But it’s a huge stretch to say that Biden’s plan would double, triple or quadruple people’s taxes.