let me ask....in prep for some leftist arguement....how many of those US citizens are children who don’t work?
I assume the term applies to “households”, to those who are competent adults in a position to at least fill out a 1040EZ to declare they have no taxable income (and probably a refundable credit to boot, which is the real problem). Methinks when you account for children, dependents, nonworking spouses, retirees, welfare, etc the real percentage of federal revenue contributors is scary low.