The Shirt Shop had the following transactions for T-shirts for Year 1, its first year of operations: e Jan. 20 Purchased Apr. 21 Purchased July 25 Purchased Sept. 19 Purchased 400 units 200 units 280 units 90 units $ 8 - $3,200 $10 - 2,000 $13 3,640 $15 - 1,350 @ During the year, The Shirt Shop sold 810 T-shirts for $20 each. Required a. Compute the amount of ending inventory The Shirt Shop would report on the balance sheet, assuming the following cost flow assumptions: (1) FIFO (2) LIFO, and (3) weighted average. b. Compute the difference in gross margin between the FIFO and LIFO cost flow assumptions. Complete this question by entering your answers in the tabs below. Required A Required B Compute the amount of ending inventory The Shirt Shop would report on the balance sheet, assuming the following cost flow assumptions: (1) FIFO, (2) LIFO, and (3) weighted average. (Round Intermediate calculations to 2 decimal places and final answers to nearest whole dollar amount.) FIFO Welghted Average Ending inventory Required B > LIFO Required Complete this question by entering your answers in the tab Required A Required B Compute the difference in gross margin between the FIFO and LIFO FIFO LIFO Difference Gross margin