The coach for a basketball team wants to buy new shoes for her 12 players. super sport is offering a 20%discount on each pair of shoes, wich were originally priced $72.50 a 65% sales tax will be applied to the discount price. the same shoes are also available on double dribbles web site for $54.75 a 9% processing fee will be applied to the cost of the shoes, plus a shipping fee of $5.99 for each pair. what is the difference in the total costs of the 12 pairs of shoes between the two stores?