To create a new member group go to the Engage section and click on Add Group under the Members section. If you click on Show Group Settings, you can change the name of the group, see all the users in it and the option to add redirect URL when they ...
To create your taxes such as VAT, GST or any other, go to Store -> Settings -> Taxes -> Add Country. From that popup you can now start creating your tax rules by country/states. When the rule is met for the order will assign the Tax to the total ...