Gift Certificate Value Not Reflected In Order Notification

(MVE 4.0x)

Currently if a customer uses a gift certificate to make a purchase, the order confirmation that the vendor receives does not reflect this - and this confuses the vendor because the order total does not include the value. They think there is a mistake in the calculation of the order total.

How can we reflect that a gift certificate (and its value) have been applied to the order and have it appear in their order notification?