I am linking the register but the tax information is not coming across at all. How do I set up the structure beyond the "customer" Daily Sales?You will need to enter the configuration menu for the register to check advanced connectivity options. It's possible that this is the cause for the issue.
Royal RegisterLink™ is a software that reads the daily report from your Royal Cash Register and automatically inserts the information into your accounting system.
This eliminates the need for hand entry of the daily department total receipts. RegisterLink can also backup, edit and restore PLU, department and clerk data, as well as all programmable messages.