Cori's Dog House is considering the installation of a new computerized pressure cooker for hot dogs. The cooker will increase sales by $$9,900$ per year and will cut annual operating costs by $$13,500.$ The system will cost $$16380$ to purchase and install. This system is expected to have a $5-$year life and will be depreciated to zero using straight$-$line depreciation and have no salvage value. The tax rate is $35$ percent and the required retur is $12\mathrm{.}6$ percent. What is the NPV of purchasing the pressure cooker?