cashboy
/ˈkæʃboʊ/Definitions
1. noun
A young boy who collects or handles money, typically in a shop or business.
“The cashier was helped by the store’s cashboy during the busy holiday season.”
2. noun
A young boy who is employed to do small tasks or errands in a store or business, often as a means of earning pocket money.
“As a cashboy, he had to restock shelves and assist customers with their purchases.”