Reverse calculation of vat including e.d

bhavya (Accountant) (25 Points)

08 December 2011  

Dear Sir

 Can any one please let me know how to reverse calculate Vat/Cst & excise duty on Basic . for ex. if my total invoice value is rs. 1,00,000/- . how will i calculate excise duty & Vat/Cst .

Kindly Help Me Out

 

Regards