A clothing store buys shirts for $46.00 less 36% for buying over 50 pairs, and less a further 1543% for buying last season's style. The shirts are then marked up to cover overhead expenses of 19% of cost and a profit of 2643% of cost (a) What is the regular selling price of the shirts? (b) What is the maximum arnount of markdown to break even? (c) What is the rate of markdown if the shirts ate sold at the break-even price? (a) The selling price is $ (Round the final answer to the nearest cent as needed Round all intermediate values to six decimal places as needed). (b) The amount of the markdown to break even is (Round the final answer to the nearest cent as needed Round all intermediate values to six decimal places as needed ) (c) The rate of markdown to break even is % (Round the final answer to two decimal places as needed. Round all intermediale values to six decimal places as neaded )