Any office machine, such as a typewriter or calculator, that is used in clerical and accounting functions. The term has traditionally excluded computers and terminals.
"business machine." YourDictionary, n.d. Web. 17 August 2018. <http://www.yourdictionary.com/business-machine>.
business machine. (n.d.). Retrieved August 17th, 2018, from http://www.yourdictionary.com/business-machine