Required information Exercise 5-5 (Algo) Effect of inventory cost flow on ending inventory balance and gross margin LO 5-1 [The following information applies to the questions displayed below.] The Shirt Shop had the following transactions for T-shirts for Year 1, its first year of operations: = Jan. 20 Apr. 21 July 25 Sept. 19 Purchased Purchased Purchased Purchased 330 units @ $ 10 80 units @ $ 11 210 units @ $ 13 60 units @ $ 14 = $3,300 880 2,730 840 = During the year, The Shirt Shop sold 520 T-shirts for $19 each. Exercise 5-5 (Algo) Part b b. Compute the difference in gross margin between the FIFO and LIFO cost flow assumptions. FIFO LIFO Difference Gross margin $ 4,270