show your work please

Exercise 9-22 The records of Wildhorse's Boutique report the following data for the month of April. $100,800 Purchases (at cost) $49,000 Sales revenue Sales returns 1,800 Purchases (at sales price) 86,500 Markups 10,300 Purchase returns (at cost) 1,800 Markup cancellations 1,500 Purchase returns (at sales price) 2,700 Markdowns 8,700 Beginning inventory (at cost) 31,880 2,700 Beginning inventory (at sales price) 42,700 Markdown cancellations Freight on purchases 2,100 Compute the ending inventory by the conventional retail inventory method