Answer
a. Cost of Goods Purchased = 155,000 + 7,000 - 4,000 - 6,000
Cost of Goods Purchased = 152,000
b. Cost of Goods Sold = 27,000 + 152,000 - 34,000
Cost of Goods Sold = 145,000
Work Step by Step
a. Cost of Goods Purchased = Purchases + Transportation-in - Purchase Returns and Allowances - Purchase Discounts
b. Cost of Goods Sold = Beginning Merchandise Inventory + Cost of Goods Purchased - Ending Merchandise Inventory