OG-30中的一句话

The new tax law allowed corporations to deduct the cost of the product donated plus half the difference between cost and fair market selling price,with the provision that deductions can not exceed twice cost.

始终绕不清楚这个扣除部分是什么意思，牛牛指点。多谢

呵呵，大家为什么都问这句啊？请看下列链接：

http://forum.chasedream.com/dispbbs.asp?boardID=25&ID=76155&page=2