The following is a record of bramble company's transactions for boston teapots for month of may $2025$ May $1$ balance $456$ unites at $$18$ Sale $342$ unites at $$39$ May $12$ Purchase $684$ units at $$23$ May $20$ sale $616$ units at $$39$ May $28$ Purchase $456$ Unites at $$31$ Assuming that perpetual inventories are not maintained and that a ohstyial count at the end of the month shows $638$ units on hand, what is the costo f the ending inventory uysing $(1)$ fifo and $(2)$ lifo assyuiming thgat perputal records are maintained and they tie into the general ledger,calauclate the ening inventory using $(1)$ fifo and $(2)$ lifo