Answer:
Particulars                                  Amount
Beginning inventory, September 1, 2013 Â Â Â Â Â Â Â $18,870
Purchase                           $ 224,790
Less: Purchase return and allowance   $ 5,430
Net purchase                       $ 219,360
Add: Freight in                      $9,780
Cost of goods purchased                     $229,140
Cost of goods available for sale                $248,010
Less: Inventory August 31,2014 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â $20,100
Cost of goods sold                          $227,910