CRM Service Contract: How to calculate item net value pricing based on date

[AB069]

Hi Experts,

I have a requirement to development report to add Line item in Srv Contract.

There are three field in Item Assignment block

1) Net value

2) Contract Start Date

3) Contract End date.

Before adding Item, I need to calculate item Net value based on Contract start and End date. I try hard to calculate the value but no luck. 😞

In the Web UI, When we change the item either start or end date the netvalue got change. I need to get the same value as it is calculate in Web UI.

Please advice