Johnson Enterprises uses a computer to handle its sales invoices. Lately, business has been so good that it takes an extra 3 hours per night, plus every third Saturday, to keep up with the volume of sales invoices. Management is considering updating its computer with a faster model that would eliminate all of the overtime processing. If soid now, the current machine would hwe a salvage value of $10.100, If operated for the remainder of its useful life, the current machine would have zero salyage value. The new machine is expected to have zero salvage value after 5 yeara. Prepare an incremental anslyis to detednine whether the current machine should be replaced. (In the first fwa columins, enter costs and expenses as positive amounts, and any amounts recelved as negotive amounth. In the third column, enter net Income increases as positive amounts and decreases at negative amounts. Enter negative amounts asing either a negative vign preceding the number e..45 of parentheies e.s. (45).) The current machine should be