Hello Sir ,
I really appreciate the idea . But its not BOM . There is no header material and item material .
If I order in sequence like
10. Mat 1 ( HP machine )
20. Mat 8 ( wire )
30. Mat 2 ( its cartridge )
It will fail .
in above scenario , as soon as I enter Mat 2 , system should check oh Mat 1 also ordered , so give discount of 20% ..
Thanks