Line up oz and % and cross multiply
If 90oz. Is 100%
23oz is ? %
?=(23•100)/90= 25.55555~25.56% (D)
The sales tax is 3.49 I think
.05*2000=100 Non-Sporting
.06*2000=120 Herding
.24*2000=480 Sporting
.21*2000=420 Working
.16*2000=320 Hound
.16*2000=320 Terrier
.12*2000=240 Tay
Hope I didn't mess up for your sake