Need help with Requirement 3. Thank you.

Fit Gym began January with merchandise inventory of 65 crates of vitamins that cost a total of $3,835. During the month, Fit Gym purchased and sold merchandise on account as follows: (Click the icon to view the transactions.) Read the 1. Prepare a perpetual inventory record, using the FIFO inventory costing method, and determine the company's cost of goods sold, ending merchandise inventory, and gross profit. 2. Prepare a perpetual inventory record, using the LIFO inventory costing method, and determine the company's cost of goods sold, ending merchandise inventory, and gross profit. 3. Prepare a perpetual inventory record, using the weighted-average inventory costing method, and determine the company's cost of goods sold, ending merchandise inventory, and gross profit. (Round weighted-average cost per unit to the nearest cent and all other amounts to the nearest dollar.) 4. If the business wanted to pay the least amount of income taxes possible, which method would it choose? \begin{tabular}{lll} \hline Jan. 5 & Purchase & 145 crates @ $80 each \\ Jan. 13 Sale & 160 crates @ \$100 each \\ Jan. 18 Purchase & 170 crates @ $90 each \\ Jan. 26 Sale & 175 crates @ $118 each \\ \hline \end{tabular} Begin by computing the cost of goods sold and cost of ending merchandise inventory using the FIFO inventory costing method. Enter the transactions in chronological order, calculating new inventory on hand balances after each transaction. Once all of the transactions have been entered into the perpetual record, calculate the quantity and total cost of merchandise inventory purchased, sold, and on hand at the end of the period. (Enter the oldest inventory layers first.) Begin by computing the cost of goods sold and cost of ending merchandise inventory using the LIFO inventory costing method. Enter the transactions in chronological order, calculating new inventory on hand balances after each transaction. Once all of the transactions have been entered into the perpetual record, calculate the quantity and total cost of merchandise inventory purchased, sold, and on hand at the end of the period. (Enter the oldest inventory layers first.) Gross profit is using the LIFO inventory costing method. Requirement 3. Prepare a perpetual inventory record, using the weighted-average inventory costing method, and determine the company's cost of goods sold, ending merchandise inventory, and gross profit. Begin by computing the cost of goods sold and cost of ending merchandise inventory using the weighted-average inventory costing method. Enter the transactions in chronological order, calculating new inventory on hand balances after each transaction. Once all of the transactions have been entered into the perpetual record, calculate the quantity and total cost of merchandise inventory purchased, sold, and on hand at the end of the period. (Round weighted-average cost per unit to the nearest cent and all other amounts to the nearest dollar.)