To calculate the adjusted present value (APV) of the project, we need to calculate the present value of the tax shield from the loan, as well as the present value of the project's cash flows.
First, let's calculate the present value of the tax shield:
PV(Tax Shield) = TC x D x rD x (1 - (1 + rD)^-n) / rD
PV(Tax Shield) = 0.35 x $1,640,000 x 0.085 x (1 - (1 + 0.085)^-4) / 0.085
PV(Tax Shield) = $397,113.18
Next, let's calculate the present value of the project's cash flows:
PV(Cash Flows) = CF x (1 - TC) x (1 - (1 + rD)^-n) / rD
PV(Cash Flows) = $604,000 x (1 - 0.35) x (1 - (1 + 0.085)^-4) / 0.085
PV(Cash Flows) = $1,715,842.04
Finally, let's add the present value of the tax shield to the present value of the cash flows and subtract the flotation costs:
APV = PV(Cash Flows) + PV(Tax Shield) - Flotation Costs
APV = $1,715,842.04 + $397,113.18 - $54,000
APV = $2,058,955.22
Therefore, the APV of the project is $2,058,955.22.