A law firm plans to invest in a small business computer system. The initial investment is $$35,000.$ The firm$$s tax rate is $40\%.$ The computer system should provide additional revenue of $$25,000$ per year for the next six years. Depreciation in Year $1$ is $$7,000$ and $$11,200$ in Year $2.$ Calculate net after$-$tax cash flows from this investment for the first two years.