Why not overtime? Basically the full amount of your normal pay is taxed, the 1/2 extra you get for overtime should not be taxed. It an incentive for more productivity from the work force
Are you sure that's what Trump means by "no tax on overtime"? I think most people would find that idea more reasonable.
But, when he said, "No tax on overtime," he gave the impression the whole amount wouldn't be taxed.
I know people who are paid about $30/hour, and they work 20+ hours mandatory overtime. Their OT pay is $45/hour. So, their base pay is $62,400, and they earn $46,800 more in overtime.
I suspect most of us believe Trump has promised that entire $46,800 wouldn't be taxed.
If the whole amount is tax-free, that tax break should be extended to everyone else, and people who work multiple part-time jobs for 60+ hours/week should get a tax break on their 'extra hours,' too.