Effect of different inventory cost flow methods on financial statements The accounting records of Wall's China Shop reflected the following balances as of January 1, 2018: Cash Beginning inventory Common stock Retained earnings $80.100 33,000 (220 units @ $150) 50,000 63,100 The following five transactions occurred in 2018: 1. First purchase (cash) 150 units @ $155 2. Second purchase (cash) 160 units @ $160 3. Sales (all cash) 410 units @ $320 4. Paid $38,000 cash for salaries expense 5. Paid cash for income tax at the rate of 25 percent of income before taxes Required a. Compute the cost of goods sold and ending inventory, assuming (1) FIFO cost flow, (2) LIFO cost flow, and (3) weighted average cost flow. Compute the income tax expense for each method. b. Use a vertical model to show the 2018 income statement, balance sheet, and statement of cash flows under FIFO, LIFO, and weighted average. (Hint: Record the events under an accounting equation before preparing the statements.) Wall's China Shop Financial Statements 1 FIFO T LIFO Weight. Av. Income Statements For Year Ended December 31, 2018 (62,650) Sales Cost of Goods Sold Gross Margin Salaries Expense Income Before Tax Income Tax Expense Net Income $22,012 Balance Sheets As of December 31, 2018 Assets Cash Inventory Total Assets Stockholders' Equity Common Stock Retained Earnings Total Stockholders' Equity