U.S. President Donald Trump delivers remarks during a visit to a Mack Trucks' assembly plant, in Macungie, Pennsylvania, U.S., June 23, 2026. Evelyn Hockstein | ReutersPresident Donald Trump on Friday threatened to impose a "100% TARIFF" on the goods of any country that imposes a digital services tax on U.S. companies."This TARIFF will supersede Trade Deals made with the Country, whether implemented, signed, or not," Trump wrote in a Truth Social post.Trump has previously vowed to retaliate agai...