In the US most things are funded by income and payroll tax, the taxes you mention add up to about 30% of our budget so are not enough on their own. In addition I am unconvinced that it is even possible for consumption taxes to be progressive enough to make up for their inherent regressivity at high income levels. I do think it would be reasonable for the global tax to be prorated by time spent in the US though, which would solve your objection.