In your company settings, head to the Rota & Clock In Settings menu.

When the Rota Settings page opens, you will fine the "PAYE Contributions" section at the bottom of the page.

Here you can change the percentage of each contribution, also whether you want these figures to show on the Rota's page. (must be a Super Admin to activate/deactivate).

The Rota will now show the breakdown costs, and the total of that person being on shift.