当期の1月と11月を比べると製品在庫の金額が2倍近くに増えており、仮に

当期の1月と11月を比べると製品在庫の金額が2倍近くに増えており、仮に廃棄損が出た場合には税引き後金額に影響が出るからです。

結果 (英語) 1:

Comparing January and November of the year have increased the amount of product inventory is close to 2 times, if in case the loss on disposal came out is because they impact on the after-tax amount of money.

結果 (英語) 2:

This is because the amount of product inventory has nearly doubled compared to January and November of the current fiscal year, and if disposal losses occur, the post-tax amount will be affected.

結果 (英語) 3:

Compared with January and November this time, the amount of the product inventory is increased by nearly twice, and if the loss loss occurs, it will affect the amount of tax refund.