Better Mousetraps has developed a new trap. It can go into production for an initial investment in equipment of $$5\mathrm{.}4$ million. The equipment will be depreciated straight line over $6$ years to a value of zero, but in fact it can be sold after $6$ years for $$668,000.$ The firm believes that working capital at each date must be maintained at a level of $15\%$ of next year$$s forecast sales. The firm estimates production costs equal to $$1\mathrm{.}60$ per trap and believes that the traps can be sold for $$6$ each. Sales forecasts are given in the following table. The project will come to an end in $6$ years, when the trap becomes technologically obsolete. The firm$$s tax bracket is $35\%,$ and the required rate of return on the project is $9\%.$ Use the MACRS depreciation schedule.

Year: $0123456$ Thereafter

Sales $($millions of traps$)00\mathrm{.}60\mathrm{.}81\mathrm{.}01\mathrm{.}00\mathrm{.}90\mathrm{.}60$

What is project NPV$?$

Note: Negative amount should be indicated by a minus sign. Do not round intermediate calculations. Enter your answer in millions rounded to $4$ decimal places.

By how much would NPV increase if the firm depreciated its investment using the $5-$year MACRS schedule?

Note: Do not round intermediate calculations. Enter your answer in whole dollars not in millions.