Haven't given my full order! CHARGED ME R95

Yesterday i have purchased a hot pot chips and 1/4 chicken. I was asked to wait 15 minutes. Waited a while i was given my order eventually at the drive through. And left without seeing the order when i got home i realized i paid R95 for 1/4 piece of chicken and chips the hotpot wasn't in. Absolutely ridiculous they need to check their orders before giving clients imagine being ripped of paying R95 for a 1/4 chicken and chips