Calculate the NPV for the following project. Use straight line depreciation over four-year period. Assume zero salvage at the end of the four years, with no required additional working capital. Calculate the NPV to the nearest cent xx.xx and enter without the dollar sign. WACC 8.4% Additional investment in fixed assets (depreciable basis) $100,000 Straight-line depreciation rate 25% Annual sales revenues (constant for all the years) $75,000 Operating costs (excl. depreciation) (also constant) $25,000 Tax rate 21.0%