Daylight ******* by Pick n Pay Cosmo City

i bought still water at Pick n Pay JackalsCreeck Corner on the 24th December 2024 with my own containers, I paid R 7.00 rands per 5 Liter's at Jackals Creeck Corner pick n pay,two hours later i went to Cosmo City Extension 6 Pick n Pay were i also bought three other 5 litres still water with my containers and i was charged double the price R14.00 Rands. i tried getting the store manager but was not available. This is daylight *******....why is Pick n Pay ripping black customers .This shows that some of this Franchisees do as they please and no one is taking to account. If they need my till slips i am willing to email them as i still have them. how many more items are sold like this to the black communities.