Glaucoma is a group of eye diseases which result in damage to the optic nerve and vision loss. The most common type is open-angle glaucoma with less common types including closed-angle glaucoma and normal-tension glaucoma. Open-angle glaucoma develops slowly over time and there is no pain.
effective income tax rate. Definition. The actual rate at which a taxpayer pays taxes on income accounting for all taxes and offsets. The rate is calculated by dividing the total of all taxes paid, less offsets, by the total taxable income. The effective rate is typically lower than the tax bracket, which is currently based on a progressive rate scale. For example, a person in the 28% tax bracket who paid a total of state and federal taxes of $13,000 on $100,000 of taxable income has an effective tax rate of 13%.
DEFINITION of 'Effective Interest Method'. The practice of accounting for the discount at which a bond is sold as an interest expense to be amortized over the life of the bond. Using this method, additional interest expense is calculated using the prevailing market interest rate at the time of the bond issue.