Respuesta :
Total Purchase = 4 + 12 + 17.50 = $33.50
Total Purchase including sales tax = 1.06 x $33.50 = $35.51
4 x $10 = $40
Change = 40 - 35.51 = $4.49
Total Purchase including sales tax = 1.06 x $33.50 = $35.51
4 x $10 = $40
Change = 40 - 35.51 = $4.49