As name suggest cashier is a person who deals with cash. There are many organization like bank, schools, shops etc that deals with cash transactions. And this are the places where there is a need of cashier. Cashier plays very important role in the field of banking.
The job of cashier includes many things and it is job of accuracy. They have to interact with customer on daily basis for solving queries, handling money etc.
The first duty of cashier is to greet the customers entering into organization