Trump claims he paid millions of dollars in taxes (he did not)

During the presidential debate tonight, Trump was pressed on the New York Times reporting that showed he paid no taxes for much of the past 20 years, and $750 for two years. Trump got flustered.

Show us your tax returns," Biden says. "You will when it's done," Trump said.

Trump is saying flatly that he paid "millions of dollars" in income taxes in 2016 and 2017. The NYT says he paid $750 each year.