Problem
Bricks Company purchased a new machine with acquisition cost of $3.5 million and installation cost of $ 1 million. As a result of acquiring the machine, the expected incremental cash flows before taxes are as follows:
Year 1  $1,875,000 
Year 2  $ 2,500,000 
Year 3  $ 3,125,000 
Year 4  $ 3,125,000 
Year 5  $ 3,125,000
The expected incremental cash flows are subject to a tax rate of 20%. The company's cost of capital is 10%
Compute for the following:
a)	Payback period
b)	Net present value (NPV)
c)	Internal rate of return (IRR)