Caspian Sea Drinks is considering the purchase of a new water filtration system produced by Rube Goldberg Machines. This new equipment, the RGM$-7000,$ will allow Caspicin Sea Drinks to expand production. It will cost $$13\mathrm{.}00$ million fully installed and will be fully depreciated over a $15$ year life, then removed for no cost$.$ The RGM$-7000$ will result in additional revenues of $$2\mathrm{.}54$ million per year and increased operating costs of $$704,189\mathrm{.}00$ per year. Caspian Sea Drinks' marginal tax rate is $33\mathrm{.}00\%.$ The internal rate of return for the RGM$-7000$ is$.$

Please DON'T USE EXCEL, explain step by step using BA II plus