creatinine is a chemical waste product in the blood that passes through the kidneys to be filtered and eliminated in urine the chemical waste is a by product of normal muscle contractions creatinine is made from creatine a supplier of energy to the muscle
Michigan state tax quick facts. 1  Income tax: 4.25% flat rate. 2  Local income tax: 0%-2.4%. 3  Sales tax: 6%. 4  Property tax: 1.83% average effective rate. 5  Gas tax: 30.26 cents per gallon.
What is 'Flat Tax'. Flat tax is a system that applies the same tax rate to every taxpayer regardless of income bracket. Typically, a flat tax applies the same tax rate to all taxpayers, with no deductions or exemptions allowed, but some politicians such as Ted Cruz and Rand Paul have proposed flat tax systems that keep certain deductions in place.