how would you find the MIRR with this information? a new machine is $8000 and it will provide after tax cash inflows of $3500 per year for the next 3 years and the cost of funds is 8%

I AM NOT SUBMITTING THE TUTOR'S WORK AS MY OWN. THIS WORK DOESNT EVEN GET TURNED IN TO MY PROFESSOR, IT IS JUST PRACTICE BUT I AM TRYING TO FIGURE OUT HOW TO EVEN FIND THE MIRR. YOU GUYS ALREADY HAVE ALL OF THE ANSWERS FOR THIS QUESTION ON YOUR WEBSITE BUT THEY ARE FOUND BY USING EXCEL AND I AM USING A FINANCIAL CALCULATOR.

thanks!