Laker Company reported the following January purchases and sales data for its only product. Units Acquired at Cost Units sold at Retail Date Activities Jan. 1 Beginning inventory 200 unitse $12.50 $2,500 160 units $21.50 Jan. 10 Sales Jan. 20 Purchase Jan. 25 Sales Jan. 30 Purchase 130 units $11.501,495 140 units $21.50 300 unitse $11.00-3,300 630 units Totals $7,295 300 units The Company uses a perpetual inventory system. For specific identification, ending inventory consists of 330 units, where 300 are from the January 30 purchase, 5 are from the January 20 purchase, and 25 are from beginning inventory Required: 1. Complete comparative income statements for the month of January for Laker Company for the four inventory methods. Assume expenses are $1,850, and that the applicable income tax rate is 40%. (Round your Intermediate calculations to 2 decimal places.)