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 Caspian Sea Drinks to expand production. It will cost $$12\mathrm{.}00$ million fully installed and will be fully depreciated over a $15$ year life, then removed for no cost$.$ The RGM$-7000$ will result in additional revenues of $$3\mathrm{.}25$ million per year and increased operating costs of $$625,014\mathrm{.}00$ per year. Caspian Sea Drinks' marginal tax rate is $25\mathrm{.}00\%.$ The internal rate of return for the RGM$-7000$ is

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Answer format: Percentage Round to: $4$ decimal places $($Example: $9\mathrm{.}2434\%,\%$ sign required. Will accept decimal format rounded to $6$ decimal places $($ex: $0\mathrm{.}092434$