Scurvy: Lime is very well-known as a cure for scurvy, the disease which is caused from a deficiency of vitamin-C. It is characterized by frequent infections that show as normal cold symptoms, cracked lips and lip corners, ulcers on the tongue and in the mouth.
39.60%. The Federal Income Tax is a marginal income tax collected by the Internal Revenue Service (IRS) on most types of personal and business income. The federal income tax consists of six marginal tax brackets, ranging from a minimum of 10% to a maximum of 39.6%.
Average tax rate. Taxes as a fraction of income; total taxes divided by total taxable income. Effective Tax Rate. The tax rate one pays assuming that one pays a flat rate rather than under a progressive system. Under progressive tax systems, one pays different rates for different amounts in income. For example, one may pay 10% for the first $10,000 of income and 25% for all additional income.