Krystal review: Cashier stealing my change

This was not the first time its happened. I've just finally had enough. My order was $16.70. She rudely shoved my change to me and when I looked at it, she only gave me $3.10 change out of a 20. Yes, its only 20 cents but still... Anyway, I told her about it and at first she argues with me and then finally said give me that receipt! I hand it to her and she snatched it from my hand. She begins talking bad about me to the other employees and saying she can believe I would say something about 20 cents! She came back to the window and said I gave you the right change now move!... Ugh, no you did not. When she saw I wasn't going anywhere, she said give me those nickels back. I hand her the 2 nickels and she throws them in the drawer and then pulls out 2 dimes and those 2 nickles and give them to me. The employees are all carrying on still throwing racial slurres at me and I said I don't care if it was a penny. Its my money and I want my correct change! This happened at the location at 2325 lakeland dr. Flowood, ms. 39232 on 07/22/2021 and I used the drive thru