By PATRICK CONDONMINNEAPOLIS (AP) â¿¿ Dik Bolger is a lifelong Minnesota Democrat, a gray-bearded baby boomer with a braid down his back whose Minneapolis printing company's plant displays work by local artists and sculptors. He backed Mark Dayton for governor, but his take on the Democratic chief executive's plan for new business taxes could be the voice-over for a Republican campaign commercial. "We're screwed," Bolger said, if the tax goes through.Â His 79-year-old company competes nationwide and overseas for work with major brands like Chanel. "If you're bidding for a $100,000 job on a national basis and tax expenses push you a couple of percent higher, then I'm not competitive." For generations, Minnesotans lived out the progressive argument that high taxes and high services were what gave the state its fabled quality of life. But the patience of business owners is being tried more than ever, as Dayton and the Democrats who now control the Capitol mull a menu of tax increases that would primarily hit company ledgers â¿¿ just as most states are going the opposite way. Dayton has proposed tax changes he says would make the system fairer and also bring in $2 billion in new revenue. Much of the gain would come from a state sales tax on "business-to-business" purchases like legal, accounting, banking and printing costs. Few states tax such services.Â He would also boost Minnesota's personal income tax rates from eighth to fourth highest in the nation, behind only Hawaii, California and Oregon. Meanwhile, many other governors_Republicans and even some Democratsâ¿¿ are trying to cut their income taxes and make other changes to attract businesses.Â That includes many of Minnesota's neighbors in the Midwest, such as Wisconsin, Indiana, Iowa, Kansas, Missouri, Oklahoma and Nebraska. Whether taxes kill jobs is one of the longest-running arguments in politics, and it's about to get tested in a big way in this region.