SAP Business One allows you to link price lists to one another by defining multiplication factors. You can enter the item prices in only one price list, link it to other price lists using a certain factor and leave SAP Business One to calculate the prices automatically in each one of the linked price lists.
Caution
Back-up the database before making any global changes to the price lists.
From the Main Menu choose
.The Price Lists window opens.
In the Base Price List column, select the required base price list.
In the Factor column, enter the factor according to which you want to multiply the prices of the base price list (Base Price * Factor = Price).
In the Rounding Method column, select the required rounding method from the dropdown list. This rounding method is used for calculating the price according to the factor.
Choose Update to save your changes.
To view the new item prices, double-click the price list row number.
The prices in the price list are calculated automatically according to the base price list, the multiplication factor, and the rounding method.