Apple will repatriate about $350 billion in overseas profits from prior years to the US over the next five years. Apple will pay 15.5 percent tax on the revenue or about $38 billion. They plan to hire another 20,000 employees in the US.
https://www.apple.com/newsroom...ent-and-job-creation
Starting in 2018, the US will join the rest of the world in NOT taxing overseas revenue. As to the wall on the southern border, that $38 billion would more than cover the bill.
Thanks, Trump! No thanks, Obama!