Robbing me of my own money paid more refunded less it's called theft

Okay my MacBook for R55,02 you priced an item at a wrong price not me I paid a total amount of R105,02 but you telling me you want refund me only half my money personally you guys made the biggest F-up and we must suffer the consequences I am not only speaking for myself you guys make sure I get the amount I paid because this is not on and a piece of advice take the time and honestly look at what reviews you guys are getting come on do something about it it's sad I wish I could post the screenshots of my amount paid and the a screenshot of the amount you'll said you'll want to refund me !