Respuesta :
112 * .09 = 10.08 that is the sales tax
112+10.08 =122.08 is the total amount paid
122.08 is the total amount that she paid. You would take $112 and multiply it by 1.09
112 * .09 = 10.08 that is the sales tax
112+10.08 =122.08 is the total amount paid