From Highest priority, or the first displayed on the App and Portal:
Customer / Location Price (denoted L) accessible under the customer screen in the Prices menu is the first to display if set. This price is set for one individual costumer.
Customer / Location Price Group (demoted LG) accessible under the customer screen by assigning a price group in the Price Group section by first creating a price group and then assigning it in the field located in the General tab. This price is displayed if the Location price is absent or is not valid.
Account price (denoted A) accessible from the Account side menu under Prices. This price is displayed if there are no Costumer level prices set or valid.
Account Price Group (denoted AG) accessible from the the Price Groups section under the Products Menu. This price is displayed if there are no lower level prices set or valid.
Product / Retail (denoted R) Is the default price for any product set via the Products menu. This price will de displayed if all other prices are not set or not valid.