Trump's running mate Mike Pence also said that "anyone who knows about Donald Trump and his career knows that this is a man who’s given away tens of millions of dollars to charitable causes throughout his business life."

https://www.washingtonpost.com/news/post-politics/wp/2016/09/12/trumps-campaign-says-hes-given-tens-of-millions-to-charity-but-offers-no-details-and-no-proof/