Reply To: Complicate configuration

I tryed this way but the total is wrong because the calulation is 39€ x 3 or 4 guests + 7€.

I need the following :

persons in room min 2 max 4
based price per person 39€ ( min 2 persons = 78€)
if 3d person +7€ ( 78+7 =85€)
if 4th person +7€ ( 85+7=92€)

thank you