Why Seeded Purchase Order Approval Notification does not include the tax amount at the line level?

Summary:

Actual Behavior: Seeded Purchase Order Approval Notification does not include the tax amount at the line level.
Expected Behavior: Seeded Purchase Order Approval Notification should include the tax amount at the line level.
Steps to Reproduce:

1.    Login to Fusion SaaS
2.    Go to Purchasing and Select Purchase Orders.
3.    Click on Manage Orders and Create a new purchase order, which will trigger an email to the approvers.

Seeded Purchase Order Approval Notification does not include the tax amount at the line level.

The template is generated by Oracle Seeded Report: Purchase Order Notification Report.
It takes the data from the Data Model Purchase Order Notification Data Model.