PO/Req approvals issue with tax

Hi,

We have configured ebtax to generate nonrecoverable tax on reqs and PO's. When a PO or req is created tax details has the required amount calculated for nonrecoverable tax. We also have AME setup for req and PO approvals. The issue is with the approval limits.

For example

PO header total - 1000

PO line qty - 100

PO line amnt - 10

Manage tax section shows - 70 (based on the rate setup in ebtax)

When PO is submitted for approval, the notification subject line shows approval for 1070 with PO total as 1000 and nonrecoverable tax as 70.

The two issues we have are