Hi i put in an application a few days ago for the cashier job and i havent heard anything back yet and i was wondering why??

I'd say call them

maybe give them a call and ask if they've been able to look it over yet.

Since I don't work there, I personally would go back to to the store and ask them. Maybe try asking if they have a time frame when they would be making a decision. And could they call her on this decision. I think it would take more than just a couple days. Good luck.