Wiley Blount Rutledge, Nippert v. City of Richmond — Opinion of the Court
“ But the cumulative effect, practically speaking, of flat municipal taxes laid in succession upon the itinerant merchant as he passes from town to town is obviously greater than that of any tax of state-wide application likely to be laid by the legislature itself. And it is almost as obvious that the cumulative burden will be felt more strongly by the out-of-state itinerant than by the one who confines his movement within the state or the salesman who operates within a single community or only a few. ”
