For a paid meeting, you might want to add some taxes to the final amount. These taxes are explicitly mentioned to the client when booking.
Adding tax info
- Click on the Scheduling links tab on the left panel. 
- Click on the scheduling link for which you want to configure taxes. 
- Payments should be enabled for this scheduling link. 
- Click on the Settings tab of the scheduling link. 
- Click on the Taxes button and a right side pane will appear. 
- Enter your name and description. 
- Select a tax type and enter the value. 
- Click on Save changes.