I spoke to a cashier at Wal-Mart a couple of days ago. She said she never received a call from them after she submitted her online application. She got the job only after repeatedly contacting them. So, maybe go by the store or call them and introduce yourself.

Hey Adel Boulghens , did you already apply online? Stop by or call the store and speak to the Personnel Manager about your application profile and best match for immediate employment opportunities. Good Luck!

https://careers.walmart.com/