Unhappy Ex-Employee

I worked for Die Water Gat in Magalieskruin from 18 August 2018- March 2019. They paid me R10.00 per hour and R15.00 per hour on Sundays. Suddenly from 1 March they didn't want to pay me the hours I worked on Sundays (1 extra hour where I went in because I received clients even before opening hours). I just left it there because I had the mindset that I will eventually be noticed and all my effort too. One of the other employees took a video of me while I was busy with my cashup, I asked for the video as I didn't gave anyone permission to take a video of me, they can't show me the video (the boss told me she received a video) they did a shortpay and when I asked for the rest of my money they told me that I cashed up 10 min before closing time which is false because I never closed one min before closing time, they can't give me any prove and refuse to give me my money! I would most definitely not recommend anyone to support Die Waret Gat in Magalieskruin. They are situated in Braam Pretorius street, behind Laerskool Magalieskruin. I resigned late March 2019.