A company reports the following beginning inventory and purchases for the month of January. On January 26, the company sells 350 units. 150 units remain in ending inventory at January 31. Units Unit Cost Beginning inventory on January 1 320 $ 3.00 Purchase on January 9 80 3.20 Purchase on January 25 100 3.34 Assume the periodic inventory system is used. Determine the costs assigned to ending inventory when costs are assigned based on the weighted average method. (Round per unit costs to three decimals. Amounts to be deducted should be indicated with a minus sign.)