<classify> A wasu ƙasashe na tarayya, kamar Amurka da Kanada, ana karɓar harajin samun kuɗaɗe a matakin tarayya da na ƙananan hukumomi, don haka ƙimar kuɗi da takunkumi na iya bambanta daga yanki zuwa yanki.  <topic>: Work 