If you calculate variances at the end of the period, the system recalculates input price variances, providing you specified quantities in addition to the costs for the postings.

• 系统计算和记帐输入价格差异（首先记入是依照一个已经存在的在控制之下的“主要价格差异”）；在信息系统你可以显示这个数据