Displaying the Total Price of a Trip (Travel Manager) 
Use
Once you have queried and selected all the required travel services for a travel plan in the system, you can display the total price for the trip.
This function is available in the Travel Manager if the overview of the trip itinerary is hidden. You determine whether you want the overview area displayed or hidden in your
personal settings.
Activities
To display the total price you must open a travel plan for editing:
Travel Management menu, choose Travel Manager.
If you are already processing a travel plan you only need to follow step 5.