eBook Show Me How Periodic Inventory by Three Methods Dymac Appliances inventory count at December 31 are summarized as follows uses the periodic inventory system. Detalls regarding the Inventory of appliances at Janusry 1, purchases invoices during the next 12 months, and the Inventory, anuary 1 Model A10 815 E60 G83 134 M90 Q70 Required: Inventory Count, December 31 1st 2nd 3rd 4 at $40 4at 43 4 at $46 B at $95 4at 86 3at 92 6t 99 3 at 75 3 at 65 5at 68 9at 70 7 at 230 6at 238 at 248 10 at 247 12 at 85 10 at 87 16 at 94 16 at 9 2 at 124 2at 126 3 at 144 3 at 146 5 at 164 4at 174 4at 179 7at 184 13