Suppose your firm is considering investing in a project with the cash flows shown below, that the required rate of return on projects of this risk class is 8 percent, and that the maximum allowable payback and discounted payback statistics for the project are 2.0 and 3.0 years, respectively. Time: 0 1 2 3 4 5 6 Cash flow: -$8,600 $2,280 $1,080 $1,480 $1,480 $1,280 $1,080 Use the IRR decision rule to evaluate this project. (Negative amount should be indicated by a minus sign. Round your answer to 2 decimal places.) IRR %