Cost Formulas for Inventory

Stocks, Inc., sells weight$-$lifting equipment. The sales and inventory records of the company for January through March were as follows:

$\backslash$table$[[,$Weight Sets,Unit Cost,Total Cost$],[$Beginning inventory, January $1,462,$NT$$30,$NT$$13,860],[$Purchase$,$ January $16,112,32,3,584],[$Sale$,$ January $25($NT$$45$ per set$),217,,],[$Purchase$,$ February $16,107,36,3,852],[$Sale$,$ February $27($NT$$40$ per set$),309,,],[$Purchase$,$ March $10,152,28,4,256],[$Sale$,$ March $30($NT$$50$ per set$),188,,]]$

Required: your final answers to the nearest dollar.

$\backslash$table$[[,,$FIFO,Weighted Average Cost$],[$Ending inventory,NT$$,,$NT$$],[$Cost of goods sold,NT $$,,$NT$$],[$Gross margin,NT$,$NT$$,]]$