Here's the rough dollar numbers of the tariffs we'll collect based on 2018 imports of $671 billion / 12 months.
$2,795,833 5% effective June 10th
$5,591,667 10% effective July 1st
$8,387,500 15% effective August 1st
$11,183,333 20% effective September 1st
$13,979,167 25% effective October 1st, and continuing until Mexico takes action to stop the flow of Central American migrants.
$13,979,167 Nov
$13,979,167 Dec
$69,895,833
TOTAL BY CHRISTMAS ALMOST $70 BILLION
That would build a lot of wall.