Present Value Of An Ordinary Annuity Calculator How Do You Get The PV Of An Ordinary Annuity Using A Financial Calculator?

How do you get the PV of an ordinary annuity using a financial calculator? - present value of an ordinary annuity calculator

I'm trying to get the current value of the interest of safety.
Nominal value is 500,000, which is 12% interest paid semi-annually over five years.
Through a series of normal pension than a factor of 7.3601 me but for my life, I do not remember how to use a financial calculator to solve this problem. Can you tell me which keys I use to respond to such problems?