In case the purchased quantity of material is different from the used quantity of material, the Material Price Variance is calculated using purchasing amount as following:
Material Price Variance = (AP – SP) x AQ purchased
Material Usaged Variance = (AQ used – SQ) x SP
So how can I calculate Material Total Variance, it’s formula is:
Material Total Variance = AQ purchased x AP – SQ x SP or Material Total Variance = Material Price Variance + Material Usaged Variance