On June 30, Cullumber Fabrics has the following data pertaining to the retail inventory method. Goods available for sale: at cost $49,920, at retail $64,000; net sales $51,200; and ending inventory at...

On June 30, Cullumber Fabrics has the following data pertaining to the retail inventory method. Goods available for sale: at cost $49,920, at retail $64,000; net sales $51,200; and ending inventory at retail $12,800. Compute the estimated cost of the ending inventory using the retail inventory method.