The following information relates to Pharoah Kitchen Ltd.'s inventory transactions during the month of March. All of the units sold were priced at $65 per unit. Pharoah Kitchen Ltd. uses the perpetual inventory system. Calculate Pharoah Kitchen's cost of goods sold, gross margin, and ending inventory for the month of March using weighted-average. (Round calculations for cost per unit to 2 decimal places, e.g. 10.52 and final answers to 0 decimal places, e.g. 61,052.) Cost of goods sold $ Gross margin $ Ending inventory $