Net Present Value Method and Internal Rate of Return Method for a service company Buckeye Healthcare Corp. is proposing to spend $167,178 on a six-year project that has estimated net cash flows of $34,000 for each of the six years. Present Value of an Annuity of $1 at Compound Interest Year 6% 10% 12% 15% 20% 1 0.943 0.909 0.893 0.870 0.833 2 1.833 1.736 1.690 1.626 1.528 3 2.673 2.487 2.402 2.283 2.106 4 3.465 3.170 3.037 2.855 2.589 5 4.212 3.791 3.605 3.352 2.991 6 4.917 4.355 4.111 3.784 3.326 7 5.582