The multi tax section permits operations to create various tax rates. For example, Cargo, Passenger FET, VAT, GST, Special State Tax, etc. The rates can be applied to quote flight charges, quote line items and invoice line items, or across the entire quote at once.
Finance > Settings (tab) > Taxes (tab) > Taxes (side-tab) and Configurations (side-tab)
3. Input the name and rate and click Create
Click Finance
Access Tax Rates in the Settings tab
Click the blue edit button next to the rate that you are editing.
Apply Tax Rate Across Quote (flight charges and line items):
To change the tax rate across the entire quote click the Update Tax Rates button and select the new tax rate. Then, the option to apply it to the flight charges and/or the additional charges (line items) is available.