This tutorial will show you how to MANUALLY Redeem a Gift Card, please note that if you are using a card reader make sure you have setup your card reader settings first. Follow this link if you need help configuring your device Setting up your Apple Card reader

Use the following steps to Redeem a Gift Card

Tap Gift Cards from Home Screen	Tap Redeem Gift Card	Input all Required fields by tapping on them or if you have a card reader swipe the card
Tap Process	Tap Yes to confirm the sale	Once approved you can obtain a finger signature by tapping Get Signature
Double tap on screen if you make a mistake otherwise tap Accept	Tap Email to send the customer a receipt	Type in the customers email address and tap Send