I found your product online and started using to test it. I am using the linux (Zorin) version and I like the simplicity of the functions and the help setup is great.
In testing this product I have found that if i enter a deductive amount in my invoice line (ie. -50)it is then applied to get the sub-total calculations, the GST/HST is calculated but not on the sub-total amount. Is their a reason for this.
This would be an issue if applying a rebate discount in the invoice which are then deducted to give a sub-total. Rebates to customers are not taxable in Ontario. Thanks in advance…