Tammy Sales, Inc. had the acquisition

schedule below in July. During the month of

July the company sold $3000$ units.

REQUIRED:

Assuming Tammy Sales, Inc. uses a periodic

inventory system, calculate the amount of

ending inventory under each of the

following pricing methods: first$-$in$,$

first$-$out; last$-$in$,$ first$-$out; and weighted

average. $($Hint: calculate the Ending

Inventory$)$