Firms often lunch products periodically. The period of time that is ideal to achieve the success of a new product is the Launch window.
<h3>What is product launch windows?</h3>
Most firms often have a narrow product launch windows. In this type of window, there is a limited product life cycles.
Organizations due to the fact that they known the consequences behind missing the optimum point for a new product to be launch, they often take a the right and proactive steps toward the timing of product introductions to the market.
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The item has total cost paid after sales tax is $100.7.
The total cost for an item is the selling price that is paid after the addition of tax. The tax is the percent amount paid on the item over the selling price.
<h3>Computation for the total cost of the item</h3>
The cost of the item, <em>c</em> = $95
The percent tax added to the sale is, <em>t</em>=6%
The amount of tax paid is given as:

The amount of tax paid on the item is $5.7.
The total cost of the item is given as:

The total cost paid for the item after sales tax is $100.7.
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Net Present Value is the difference between the present value of cash flows and the initial investment.
Net Present Value = Present Value of cash flows - Initial Investment
The following image shows the Net Present value of the cash flows:
Net Present Value = $122,142 - $120,000
Net Present Value = $2,142