One Product Company has a fiscal year end on December $31.$ The company has only one product in inventory, and all units of that product are identical $($homogenous$).$ The opening balance unit price is $$10$ per unit. Complete the following schedule to calculate the value of ending inventory using the weighted$-$average cost method under the perpetual inventory system. Then calculate the cost of goods sold for the year $2022.$

Do not enter dollar signs or commas in the input boxes.

Round all answers to $2$ decimal places.

$\backslash$table$[[$Date$,$Purchases,Sales,Balance$],[,$Quantity,Cost,Quantity,Cost,Quantity,Value$],[$Jan $21,,,,,100,$$