Go to Setup - Website Definitions.
In the Configuration Name field, select the website configuration for which you want to calculate the selling price of dynamic packages.
In the navigation pane, select Content - Services - Dynamic Package.
The Dynamic Package page is displayed.
Scroll down to the General expander.
In the Calculation Method for Package Selling Price section, select one of the following options:
Package selling price = Services gross sub total - X%: The combined gross value of the transportation and land services after a reduction percentage which you enter
Package selling price = Services net sub total + X%: The combined net value of the transportation and land services, to which is added a markup percentage which you enter.
This calculation does not include tax. Tax is added on top of the selling price.
Click Save.
Once the changes are saved, the following pop-up message appears (according to the relevant website configuration).
Click OK.