How would I find the blanks in the finished goods column? Could you also review my numbers in the other blanks, thanks.

Rexfield Company recorded the following transactions for the month of February: Sales were $420,000 for the month. Sales prices are determined by a markup on manufacturing cost of 40%. The costs of new inputs to the manufacturing process during the month were $285,000. (a) Calculate the missing values in the schedule below. Materials Work in Process Finished Goods Purchases $100,000 Beginning Inventory 16,000 $8,000 (e) Ending Inventory 18000 (a) 18,000 18,000 Direct Materials Used 90,000 Direct Labour 80000 (b) Manufacturing Overhead (including indirect materials of $8,000) 115,000 Transferred to Finished Goods 275000 (c) Cost of Goods Sold (d)