Letang Industrial Systems Company $($LISC$)$ is trying to decide

between two different conveyor belt systems. System A costs

$$325,000,$ has a four$-$year life, and requires $$121,000$ in pretax

annual operating costs. System B costs $$405,000,$ has a six$-$year

life, and requires $$115,000$ in pretax annual operating costs. Both

systems are to be depreciated straight$-$line to zero over their

lives and will have zero salvage value. Whichever project is

chosen, it will$$not$$be replaced when it wears

out. The tax rate is $22$ percent and the discount rate is $11$

percent.Calculate the NPV for both conveyor belt

systems.$($A negative answer$$should be indicated

by a minus sign.$$Do not round intermediate

calculations and round your answers to $2$ decimal places, e$.$g$.,$

$32\mathrm{.}16.)$