Checkers & Rally's

I was buying 3 2 for 5 and med fries and a drinks. I was giving 5 burgers and fries and 6 drinks. I told the lady tierney about it. And she argued about it like they give me all the food while im showing her the receipt and food that 1 burger and frie is missing. Then she made it and give it to me and slammed the window. And also done the same to another customer to.