Manage Tax and CRV 

• Click the default Base Tax, here you can add/edit individual Tax that you may charge during a sale.
• To add a new tax rate, click .
• To edit an existing Tax rate, choose it from the list, you can change the Tax Title, Tax Rate and the type.

• Many sales items require more than one tax. In these case, you can define "combined tax" by choose the tab.

• Adding CRV is just like adding a Tax rate, click "CRV" tab and then the  button to add a record.
• Choose the "Fill Tax Tools" tab to assign tax rates to different item categories.
• To assign tax to a category, select a main category first, then choose a Tax title from the Tax list, then click on "Fill Tax" button.