PrestaShop 1.6.x. How to manage catalog price rules

Catalog price rules enable you to assign price reductions by category, manufacturer, supplier, attribute or feature.
Note: as its name implies, this type of rules applies to a range of products; it cannot be used for a single product. If you need to apply a discount to a single product, you should create a cart rule or create a specific price (in the “Price” section of the product in your admin panel).
  1. In your PrestaShop admin panel go to Price Rules -> Catalog Price Rules section: 
  2. Click Add new catalog price rule button: 
  3. You can set the following options there:
    • Name – is public;
    • Currency – applies to customers who set to pay with a specific currency;
    • Country – applies to customers from a specific country;
    • Group – applies to customers who belong to a specific customer group;
    • From quantity – applies the order that has at least a specific number of products;
    • Price (tax excl.) – the new price for the product;
    • From and To – applies in this time frame;
    • Reduction type -the discount can either be an amount of money, or a percentage of the order total;
    • Reduction with or without taxes;
    • Reduction – the value of the reduction.
  4. You can set the conditions to which the category price rule applies by clicking Add a new condition group button at the bottom: 
  5. The default condition group is empty. You can add conditions to it using the drop-down menus in the lower part of the section. Choose a category (manufacturer, supplier, attributes, features), and then click Add condition button.
  6. When you finish creating your price rules, click the Save button to confirm the rule.

Hopefully, this tutorial was helpful for you.