To create a new user go to the Admin Tab in BarTab and press the "Users" It will be the first button on the Orange row.
Press the "Add New" button under the list of existing users.
Enter the name for the new user as you want it to appear on BarTab.
If you use staff cards, place a staff card on the card reader and you will see a code appear in the staff card field instead of "NONE". If you don't use staff cards skip this step.