Zaɓi mitar shigarwa kuma cika adadin, sa'o'in da aka yi aiki a mako guda, makonni da suka yi aiki a kowace shekara, kari da ƙimar haraji na zaɓi. Duk sakamakon suna amfani da lambar kuɗi iri ɗaya.
Tsarin juyi: albashin shekara-shekara = albashin wata × 12 = albashi na mako-mako × 26 = albashin mako-mako × 52. Ana canza shigar da albashin sa'a ta sa'o'in aiki a kowane mako × makonni aiki a kowace shekara; kari na shekara-shekara ana ƙara sau ɗaya kawai, kuma ƙididdigewa bayan-haraji = samun kudin shiga kafin haraji na shekara × (1 - ƙimar harajin shigar).
Sakamakon bayan haraji kawai ƙididdiga na lissafin adadin haraji ɗaya ne wanda mai amfani ya shigar, baya haɗa da harajin ci gaba, tsaro na zamantakewa, fa'idodi, ragi ko ƙa'idodin yanki kuma baya zama shawarar kasafin kuɗi da haraji.