Check out the quick video.

You can set Debug Price Calculation to Yes in General Price settings to see how your price is formed and quickly fix any problems.

Go to your back end > Components > Taxi Booking > Settings > General Price Settings > Debug Price Calculation: Yes > Save and Close.

Go to the front end of your website > Taxi Booking and log in as Administrator (regular users will not see the Price Calculation even if they are logged in). After any search at the second step of the booking process, you will see "Price calculation" link under the price for each car. If you click on this link a popup will appear with all components forming the car price listed. Each component is a link directly to the back end Taxi Booking - you can use this for a quick fixing tool.