If you want to see the total value of additional tips paid through sunday, follow these 2 steps:
1) Click on Accounting on the menu on the left.
2) Set the filters to the date and time you would like the totals for. You can also choose to see tips for specific servers.
The tips box will now display the total value of additional tips paid based on the filters applied.
To find out if tips were paid as part of a specific payment, click here.