Required information

Problem $5-2$AA $($Algo$)$ Perpetual: Alternative cost flows LO P$3$

$[$The following information applies to the questions displayed below.$]$

Warnerwoods Company uses a perpetual inventory system. It entered into the following purchases and sales transactions for March

Problem $5-2$AA $($Algo$)$ Part $4$

$4.$ Compute gross profit earned by the company for each of the four costing methods. For specific identification, units sold include $70$ units from beginning inventory, $200$ units from the March $5$ purchase, $50$ units from the March $18$ purchase, and $90$ units from the March $25$ purchase.

Note: Round weighted average cost per unit to two decimals and final answers to nearest whole dollar.