PO Summary: Calculate Total Units and Total Estimated Price based on PO Lines

Purpose: total units and price should reflect the total value of the purchase order and all of its purchase order lines.

Requirements:

• Total Units is NOT editable
• Total Estimated Price is NOT editable
• Total Units is equal to the SUM of the total units reported on each associated PO Line
• Total Estimated Price is equal to the SUM of the Total Estimated Price reported on each linked PO Line

See screenshot