Assume 4 year coupon paying bond with face value of 1000 and annual coupon payments of 50. Can I get the IRR by using a standard calculator?
Well, it depends what you mean by a "standard calculator", for example it is pretty easy to calculate YTM with a TI-83. You are missing a variable though, you would also need to know the price of the bond in order to calculate YTM, assuming that you aren't buying at par.
Yes: (Annual Coupon +/- the Annual Accretion or Ammortization) divided by the (average of (purchase price + par))