Cashier Training
Welcome to , we’re so glad you’ve chosen our POS for your store! This article will guide you through
December 22, 2025To add new customers and edit existing ones in the Back End, use the Customers page. You can add comprehensive details about your customers such as their Frequent Shopper status or their Customer Group. This article will show you all of the functions of the Customer page so you can organize customers with ease!
To start, in the Back End, go to Customers and Discounts > Customers.

You'll see the Customers page that has a list of all existing customers and the Customers Editor. The Customers Editor is where you can add or edit details for your customers. Here is how to work with the Customers page:


Scroll down in the Customers Editor panel to enter the customer's Address, Properties, and Frequent Shopper Status. For every edit you make, be sure to click on Save when you're done, or you'll lose your work.
Click on the Address tab to enter the customer's street or mailing address. 
Click on the Properties tab to edit some of the customer's financial information. Here is what you can configure in this area:

Click on Frequent Shopper to view and edit the customer's Frequent Shopper details. This is an area you can use to reward customers who shop with you often. You can see their Total Purchases amount and the Top Purchases for the items they buy most. For your top customers, you can add a Discount Percentage to give them a discount for all store purchases. You can also use this area to give friends, family, and employees a global discount.

Under Discount, enter the percentage amount of discount the customer gets for being a Frequent Shopper. Also be sure to check the box for Frequent Shopper so the customer gets the discount. This discount applies only to items and departments that have been flagged for Allow Discount. Below these fields, you'll see the amount of their Total Purchases and a list of the customer's Top Purchases.
Also check if the customer’s membership has an expiration date in the Properties tab described earlier. Once that date passes, the Frequent Shopper box will become un-checked. If there is no expiration date, the customer will continue to have the Frequent Shopper discount as long as the Frequent Shopper box is checked.
For your customers to receive Customer Loyalty points, make sure that you have Customer Loyalty enabled. To do so, go to Administration > POS Manager, then scroll down to find Is Customer Loyalty Enabled and check Yes.

After you’ve configured details for your customers, you can now load their information in the Front End. Here’s how to load a customer into a transaction and view their details in the register:






You can configure loyalty rewards in the Back End by going to Customers and Discounts > Discounts / Loyalty Rewards > Loyalty Reward.
Customer Membership Expirations in the Back End
Q: I have a question, but I can't find my answer here. How do I get more assistance?
A: If you need immediate assistance, the team is available 24/7. Feel free to contact our support team at 877-752-0625. You can also email us at support@marktpos.com, and we will respond within 24 hours.
Welcome to , we’re so glad you’ve chosen our POS for your store! This article will guide you through
For businesses that charge for annual customer memberships, you can set expiration dates so you don’
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