my secenario is like this
1) I m issue my A class material on free issue challan with excise gate pass mentioning assess.value & duty on it.(availling duty to vendor)
2) then subcontractor add some component & charge me for labour charge + component cost + margin
3) when he sends my semifinish matrl B along with invoice saying below
a) my mtrl value = 100
b) vendor scope = 5 (labour charge + compont cost + margin)
c)excise duty on (b) = .....
d)excise duty on (a) =.......
e) ammount = .bcd ........(not "a")
f) Vat on (e) = ...............
so i am paying to vendor is only = e + f
so how i should map it.