Oahu Kiki tracks the number of units purchased and sold throughout each accounting period but applies its inventory costing method at the end of each month, as ifit uses a periodic inventory system. Assume Oahu Kiki's records show the following for the month of January. Sales, totaled 280 units. Required: 1. Calculate the number and cost of goods available for sale. 2. Calculate the number of units in ending inventory. 3. Calculate the cost of ending inventory and cost of goods sold using the (a) FIFO, (b) LFFO, and (c) weighted average cost methods. Complete this question by entering your answers in the tabs below. Gakculate the rimetres ared cost of goods avaltable for sale. Dahu Kiki tracks the number of units purchased and sold throughout each accounting period but applies its inventory costing method at the end of each month, as if it uses a perlodic inventory system. Assume Oahu Kiki's records show the following for the month of January. Sales totaled 280 units. Required: 1. Calculate the number and cost of goods available for sale. 2. Calculate the number of units in ending inventory. 3. Calculate the cost of ending inventory and cost of goods sold using the (o) FFFO, (b) LiFO, and (c) weighted average cost methods: Complete this question by entering your answers in the tabs below. Calculate the number of units in ending irventory: at the end of each month, as if it uses a perlodic inventory system. Assume Oahu Kikis records show the following for the month of January. Sales totaled 280 units. Required: 1. Calculate the number and cost of goods avallable for sale: 2. Caiculate the number of units in ending inventory. 3. Calculate the cost of ending inventory and cost of goods sold using the (a) FFF, (b) LIFO, and (c) weighted average cost methods. Complete this question by entering your answers in the tabs below. Colcultate the cost of ending inventory and cost of poods sold. using the (o) FFF, (b) UFO, and (c) weighted average cost