Dollar General complaint: Rude employee

There is an employee that works at this location and she is very very rude and degrading, I have been in this store 4 times while she is working and had nothing but sparky remarks when you ask a question, 1 time I had an issue with the self check out and waited as she was busy with customers and when I needed help with the check out she rudely said if you have a problem you must let me know right away in a degrading tone, next was a price was wrong on the shelf, she checked the price said u have the wrong size box, but there was many packages of different flavor dog food in the wrong spot and rudely said I will give it to you this time. Today’s incident, I asked if they was out of graham cracker crust and she responded it’s quite possible Thanksgiving is this week after all in a very very sarcastic tone. I am a former retail employee of over 7 years and never would her actions be tolerated where I worked please correct this employee or I will shop elsewhere. I do not know the employee’s name as they don’t where name tags but I am downloading the reciept.