Error calculating invoices taxes-

Sometimes you will get this error when you are printing or emailing or exporting the invoice.

Reason:-

It happens when you exit the invoice screen before the tax line is added to the invoice.

Solution:-

• Reload the invoice to edit.
• Once it is loaded, hit return on the keyboard until you get a dialog box with the question 'Do you want to add/view Invoice Message?' and it will add the tax line.

Below is a screenshot for reference-