Pricing

On Sunday 23rd of August 2020 I visited BP Pick n Pay Express Store Montclaire between 10-11 pm to purchase wings and they were 7 left and I purchased all. The lady that was assisting me didn't weigh the wing and when she printed the price it was for mini donuts price was R49.99. When I asked why she didn't weigh them she told me the scale is not working I then asked how did came about that the wings will be R49.99 since she didn't weigh them and the price was for mini donuts. Unfortunately I didn't get an answer.