IT Retail

Customers

December 22, 2025December 22, 2025

To 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!

 

The Customers Page

To start, in the Back End, go to Customers and Discounts > Customers.

Image of the Back End left-hand panel. Customers and Discounts, along with Customers, are highlighted.

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:

Image of the Customers page, with the Customers Editor visible.

  1. New — Click on this to create a new customer. Doing so will clear out all fields in the Customers Editor.
  2. Remove —  If you have selected a customer who wants to be removed from your list, click on the Remove button at the top of the page to delete them from your system. It will first ask you if you are sure you want to delete this customer. Click on Remove to confirm and finalize the deletion.
    Image of the pop-up window that asks if you're sure you want to delete the customer.
  3. Cancel — If you want to cancel your changes, click this button at the top of the page.
  4. Save — Click on Save in the upper right to save a new customer or details you edited.
  5. Card Number — If your store uses customer loyalty membership cards, enter the customer's Card Number here.
  6. First Name* — Enter the customer's first name.
  7. Last Name* — Enter the customer's last name.
  8. Email  Enter the customer's email address. While only the First Name and Last Name are required here, we recommend adding the email address for easier lookup later.
  9. Phone Number — Enter the customer's phone number. While only the First Name and Last Name are required here, we recommend adding the phone number as well for easier lookup later.
  10. Search — Use this text field to search for existing customers by name, email address, or phone number. Matching results will load for you.
  11. Select Customer — Click on a list item to select the customer and view or edit their details. Their information will automatically pre-populate the fields in the Customers Editor.

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. Image of the opened Address panel in the Customers Editor.

Click on the Properties tab to edit some of the customer's financial information. Here is what you can configure in this area:

Image of the Properties tab of the Customer page of the  system's Back End.

  1. Tax Exempted — Check this box to exclude taxes from the customer's transactions. You can learn how to add taxes through the Back End by reading our Taxes article linked in the Related Articles section below.
  2. In-Store Charge Enabled Check this box to allow customers to have a charge account with the store.
  3. Current Balance — If the customer has a charge account, this will display the account's current outstanding balance, if any.
  4. Balance Limit — Set the maximum amount for the customer's charge account.
  5. Loyalty Points — This field will show the customer's total number of Loyalty Points. In for whatever reason you need to adjust the points, you can edit this number.
  6. Expiration Date — If your store charges for yearly customer memberships, you can set the expiration date.
  7. Customer Group — Select the Customer Group for the customer from the drop-list if they need to be in one. Find out how you can set up Customer Groups by reading the article linked in Related Articles below.

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. 

Image showing the Frequent Shopper tab of the Customers page in the  system's Back End.

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.

Image of the POS Manager Security details. The Customer Loyalty Enabled option is highlighted and checked Yes.

 

Loading Customers in the Front End

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: 

  1. In the Front End, click or tap on Customers
    Image showing the Customers button highlighted on the Front End.
  2. A window will pop up for you to select the Customer. You can Search for the customer using the search bar at the top. Enter their name, email address, or phone number.
    Image showing the Customers window. Numbers highlight steps.
  3. Once you've found the Customer, click or tap on their name.
  4. Click or tap on OK to load the customer into the transaction.
  5. If you want to search for the customer by navigating through pages, you can click or tap on Next or Previous to browse.
  6. Once the customer is loaded in the transaction, you'll see their full name, Frequent Shopper discount (Customer Discount), if any, and current number of Customer Loyalty Points. If the customer has an In-Store Charge Account with your store, you can see their Customer Balance as well.
    Image highlighting the Customer Discount and Customer Loyalty Points of a Customer on the Front End.
  7. Once the customer is ready to pay, click or tap on Total in the upper right.
  8. If the customer is eligible for loyalty rewards, a window will pop up stating how many are available and asking if you'd like to view them. At this point, you can ask the customer if they want to use one. Click or tap on Yes to see the available rewards.
    Image of the window asking the cashier if they want to view available customer loyalty rewards.
  9. Another window will pop up showing the available rewards. Ask the customer which one they'd like to use. The customer can use only one Loyalty Reward per transaction. 
    Image of the window displaying available loyalty rewards.
  10. Click or tap on the reward the customer wants.
  11. Click or tap on OK to finalize the selection.
  12. The loyalty reward discount will apply to the transaction. In this case, it applies to a specific item. 
    Image showing the Loyalty Reward applied to an item on the Front End.

You can configure loyalty rewards in the Back End by going to Customers and Discounts > Discounts / Loyalty Rewards > Loyalty Reward.

 

Related Articles

Customer Groups

In-Store Charge Accounts

In-Store Charge Report

Discounts / Loyalty Rewards

Customer Loyalty

Customer Membership Expirations in the Back End

Customer Report

Taxes

 

Frequently Asked Questions

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.

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