Please show the swork on a financial calculator thanks!

Example Consider a factory that must have an air cleaner that is mandated by law. There are two choices: The "Cadillac cleaner" costs $4,000 today, has annual operating costs of $100, and lasts 10 years. - The "Cheapskate cleaner costs $1,000 today, has annual operating costs of $500, and lasts 5 years. Assuming a 10% discount rate, which one should we choose