The Audit Report and Deposit Slip buttons are located in the "Cash Drawer" area of the POS tab. 

Audit Reports can be used to keep track of and reconcile cash, check, gift card, and credit card transactions (if you do not have an integrated credit card terminal). The report will print out on your receipt printer.

A Deposit Slip is used when closing out a drawer, and totals the amount of cash and checks to be set aside for bank depositing the following day. If any drawers have not been closed prior to printing the deposit slip, you will be alerted in the "Drawer Statuses for Today" area of the window so they can be closed out before printing the final deposit slip for the day.