Advanced Electronics Corporation is considering purchasing a new packaging machine to replace a fully depreciated machine that will last five more years. The new machine is expected to have 5-year life and depreciation charges of $4,000 in year 1, $6,400 in year 2, $3,800 in year 3, $2,400 in year 4 and also in year 5, and $1,000 in year 6. The firms estimates of revenues and expenses (excluding depreciation) for the new and old packaging machines are shown in the following table. Advanced Electronics is subject to a 40% tax rate on ordinary income.

	New Packaging Machine		Old Packaging Machine
Year	Revenue	Expenses	Revenue	Expenses
1	$ 50,000	$ 40,000	$ 45,000	$ 35,000
2	51,000	40,000	45,000	35,000
3	52,000	40,000	45,000	35,000
4	53,000	40,000	45,000	35,000
5	54,000	40,000	45,000	35,000

Calculate the operating cash flows associated with each packaging machine. Be sure to consider the depreciation in year 6.

Calculate the incremental operating cash flows resulting from the proposed packaging machine replacement.

Use a time line to depict the incremental cash flows found in part (b).