This setup is for included taxes such as liquor.
Tax 1 - GST Included. Tax 7 - Bottle Deposit Included.
When setting up the part, the retail price includes both the GST and the bottle deposit. But note that the GST is calculated on the full retail price, which would mean that there would be a tax on the bottle deposit too. This is normal as the GST rules state that if the beverage is GST taxable, then so is the bottle deposit.
When setting up the eco-tax, all tax lines of a given date range must all be included or all not included. You can not have some items tax included and some not within the same tax number. You must also enter a tax line for each tax area, such as
|Tax Number||AREA||DESCRIPTION||RATE||TAX ON TAX||TAX INCLUDED|
This line must be created in order for the posting to work.