Periodic Inventory by Three Methods Dymac Appliances uses the periodic inventory system. Details regarding the inventory of appliances at January 1, Purchases Invoices Inventory, Inventory Count, Model 1st 2nd 3rd January 1 December 31 A10 4 at 4 at $ 46 4 at $ 49 5 $.43 B15 8 at $ 88 4 at 79 3 at 85 6 at 92 7 E60 3 at 65 3 at SS 15 at 58 9 at 60 5 G83 7 at 234 6 at 242 5 at 252 10 at 251 9 334 12 at 73 10 at 75 16 at 82 16 at 83 13 M90 2 at 105 2 at 107 3 at 125 3 at 127 5 270 5 at 159 4 at 169 4 at 174 7 at 179 8 Cost of the Inventory-FIFO Method December Model Quantity Unit cost Total Cost A10 49 $ 196 A10 1 46 46 B15 6 92 552 B15 1 85 857 E60 5 60 300 G83 9 251 2,259 J34 1 13 83 1,079 M90 3 127 381 M90 N 125 250 070 7 179 1,253 Q70 1 174 174 Total $ 6,575 ase plu Cost of the Inventory-LIFO Method Model Quantity Unit Cost Total Cost A10 4 $ 43 $ 172 A10 1 46 46 B15 7 88 616 E60 3 65 195 E60 2 55 110 G83 7 234 1,638 G83 2. 242 484 334 12 73 876 334 1 75 75 M90 2 105 210 M90 27 107 214 M90 1 125 125 070 5 159 795 070 3 169 507 Total $ $ 6,063 vry on December 31 by the weighted average Dymat Appliances Cost of the Inventory-Weighted Average Method December 31 Model Quantity Unit Cost Total Cost A10 5 $ 46 $ 230 B15 7 85.3 X E60 5 88 X G83 9 134 13 M90 5 107 X Q70 8 169 X Total $