Your company will generate $$70,000$ in annual revenue each year for the next seven years from a new information database. If the appropriate discount rate is $8\mathrm{.}25$ percent, what is the present value? $($Do not round intermediate calculations and round your answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$ Please give me step my step instructions on how to solve this on a TI$-84$ plus