Add surcharge / truck toll

A toll surcharge will take effect on July 1. This will cost 20 cents per kilometer driven, exclusively on highways, state roads, and municipal roads (

https://www.rijksoverheid.nl/onderwerpen/goederenvervoer/vrachtwagenheffing

). The intention is to automatically add this surcharge to the receipt so that it can be passed on to the end customer at, for example, 22 cents per kilometer (20 cents + administrative costs / truck-mounted device). It must be possible to exceed the amount to be passed on per customer based on a price agreement. Perhaps similar to how the fuel surcharge is added.

To prevent potential fragmentation across settings, should the billable surcharges (fuel surcharge, truck toll, time-based surcharges) be consolidated into a single page titled “Billable Surcharges” with multiple lists?