This plugin allows you to configure discounts for customers who are going to make a purchase in a specific store.
Discount requirement rule is a logical dependency in nopCommerce discount module that defines whether a discount applies or not, according to its conditions.
nopCommerce site: https://www.nopcommerce.com
Listing on nopCommerce "extensions and themes" catalog: https://www.nopcommerce.com/restricted-to-store-discount-requirement-rule