Enzel goes online to buy a graphing calculator. He finds a site that currently has a promotion of 15 percent off on all orders over 50 dollars Enzel decides to buy his graphing calculator, with a price tag of 83 dollars , at this site because he knows that he will get the 15 percent discount when he checks out. Enzel pays 4 point 5 percent sales tax on the discounted price and pays a shipping fee of 6 point 3 5 dollars What is the total of Enzel’s online purchase?