The percentage fee is calculated based on the all-inclusive fare i.e. the sum of the fare, taxes and any surcharges.
For flights departing from Credit card service fee (per ticket)
Australia 1.5% of the total amount, capped at AUD70
New Zealand 1.5% of the total amount, capped at NZD70
For further enquiries contact your local offices, contact details can be found in the following link https://www.qatarairways.com/en/worldwide-offices.html