Igneous Rocks. Igneous rocks are crystalline solids which form directly from the cooling of magma. This is an exothermic process (it loses heat) and involves a phase change from the liquid to the solid state.The earth is made of igneous rock-at least at the surface where our planet is exposed to the coldness of space.gneous rocks are crystalline solids which form directly from the cooling of magma. This is an exothermic process (it loses heat) and involves a phase change from the liquid to the solid state. The earth is made of igneous rock-at least at the surface where our planet is exposed to the coldness of space.
The Florida state sales tax rate is 6%, and the average FL sales tax after local surtaxes is 6.65%. 1  Groceries and prescription drugs are exempt from the Florida sales tax. 2  Counties and cities can charge an additional local sales tax of up to 1.5%, for a maximum possible combined sales tax of 7.5%.
2017 List of Florida Local Sales Tax Rates. Florida has state sales tax of 6.00%, and allows local governments to collect a local option sales tax of up to 1.50%. There are a total of 61 local tax jurisdictions across the state, collecting an average local tax of 0.83%. Click here for a larger sales tax map, or here for a sales tax table. Combined with the state sales tax, the highest sales tax rate in Florida is 8.00% in the cities of Bristol, Hosford, Telogia and Sumatra.