wis 7760.77(2) (2) Corporate status. ... Davy Engineering Co. v. Town of Mentor, 221 Wis. 2d 744, 585 N.W.2d 832 (Ct. App. 1998), 97-3575. 60.77 Annotation Sub. (5) (f) authorizes town sanitary77.51(1f)(d) (d) A transaction that includes taxable and nontaxable products, if the seller’s purchase price or the sales price of the taxable products is no greater than 10 percent