seperate A/C for Markup on revenue Amount in Inter Project Billing

Hi All,

We are implementing Interproject Billing, here is Our Client requirement. Can you please advise how to achieve it?

1) 10% Markup need to apply on Inter-Project Billing Revenue.

2) Markup value to be account in different A/C from interproject revenue A/C

3) separate line for Markup value to be show on I/C AR and I/C AP invoice

Thanks,

Hari.