Sales Price Lists
Every Customer is linked to 0 or 1 entries from the Sales Price Lists.
In the following entry, we have created a 10% Discount Price List, with a <Base Price = WholeSales Prices> for all products of specific customers.
This is the most simple way to use specific price lists - but it has a problem: It works for ALL products sold to a customer.
For more complicated scenarios you can use other than <Role=Simple> or you can use the Extended Price List functionality.
If NO price list is assigned to a customer, then in the POS area Retail Prices are always used _AND_ when invoicing, Wholesale Prices are used.
Price calculation is done in the following BP: BP_Product_SalesPrices