If sending 0 Ft, the amount that will go to fees is 0 Ft and the recipient will receive 0 Ft. That's 0% going to fees, effectively.
* Using Domestic fee rate of 3.4% + 90 Ft (0 Ft to 700,000 Ft)
To receive 0 Ft, a payment of 0 Ft should be sent. n/a Ft will go to fees. That's 0% in fees, effectively.