The primary germ layers (endoderm, mesoderm, and ectoderm) are formed and organized in their proper locations during gastrulation. Endoderm, the most internal germ layer, forms the lining of the gut and other internal organs.
Current Sales Tax Rates for Marion County. Effective July 1, 2015, the State sales tax rate changes to 6.50%. New Sales Tax Rates for Marion County (effective 07/01/15)
The Ohio state sales tax rate is 5.75%, and the average OH sales tax after local surtaxes is 7.1%. 1  Groceries and prescription drugs are exempt from the Ohio sales tax.  Counties and cities can charge an additional local sales tax of up to 2.25%, for a maximum possible combined sales tax of 8%.