3. Then you will need to fill every missing field. Please make sure to check the Is Sales Cash box.

4. Save your changes.

Now, go to Cashier window and click on New Record.

5. Here, we must enter Name, User/Contact, Cashier Type, Cash Register, Transactional Organization and set it as Active.

6. Save.

After these steps you would have finished setting up a cashier.

7. As a final step, in order to open cashier, go to Open Cash Register, fill up missing data and click on Save:

Your cashier will be open now.