How do you calculate tax in Virtual Terminal?
The total (including tax) goes into the 'amount' field and the tax amount only goes into the 'Tax' field. See example below:
Ex: If the merchant wants to charge $13.06 for a sale (total with tax)
$13.06 would be put in the 'Amount' field (total plus tax)
1.06 would be put in the 'Tax' field (tax only)