Schmelz Countryside Volkswagen EV Charging Stations

On 4/28/24 @ 9:40pm, I charged my EV from 48% to 90% of a 77kWh battery ( = 32.34 kWh in total). 32.34 x $0.3 = $9.70 $9.70 + $5.00 initial fee = $14.70. Zef charged my debit card $30.00! Does that mean the “additional charges” equal $15.30?!