The cashier is that workers do not have the performance much because using a computer in an operation. Make it a profession that is the computer replaced most of their workers.
Career working as cashiers do not have to work that much because the pro gram in the computer's operation. A career that most computers replace human labor.
Cashier's work does not need to effectively work much because the program in computer is operational.). Make a career that was the computer replace human labor as much as possible.