fter a 125% markup and a 10% discount the price of a watch is 30.78 before tax what was the wholesale price - 2929721. ... If an item is $15.20 is increased by 125% (34.20) it would be about $34.20 before we subtract 10% (3.42)....we arrive at the end cost of $30.78. wholesale pricewould be 15.20.