Punishment for a juvenile who commuted ault and battery?

I was dumb and got into an argument with a best buy employee who accused me of stealing( I wasn't) and while we were screaming at eachother I walked over and hit him in the face, no serious injury to him, and then another employee brought me down and held me till police showed up, I'm 16 with no previous record, what am I looking at? I apologize for any typos I'm writing this on my iPod