Answer :
New price = 65 - (65*0.4)
= 39
Sales tax = New price * percentage of sales tax
= 39*0.05 = 1.95
Final price = New price + sales tax
= 39+1.95 = 40.95
= 39
Sales tax = New price * percentage of sales tax
= 39*0.05 = 1.95
Final price = New price + sales tax
= 39+1.95 = 40.95