ASB is considering leasing a new machine. The lease calls for $8$ payments of $$1,642$ per year with the first payment occurring immediately. The machine costs $$8,551$ to buy. The present value of CCA tax shield is $$1,482.$ The present value of its salvage value is $$457$ and the present value of the tax on CCA recapture is $$89.$ ASB firm can borrow at a rate of $11\%.$ The corporate tax rate is $32\%.$ What is ASB's NPV of leasing?