At Trinity Taylor, boutiques annual end of season sale. Every necktie in the shop gets marked down will purchased seven neckties during the sale. Each necktie cost eight dollars less than its full price. He paid a total of $147.
Full price of each necktie = $147 / 7 = $21.00
Discounted price of each necktie = $21.00 - $8.00 = $13.00