Ketonuria: A condition in which abnormally high amounts of ketones and keytone bodies (a byproduct of the breakdown of cells) are present in the urine. Ketonuria is a sign seen in diabetes mellitus that is out of control. Diabetics prone to ketonuria need to monitor their urine for signs of ketone buildup that could lead to life-threatening symptoms unless promptly treated. Ketonuria can also develop as a result of fasting, dieting, starvation and eating disorders.
Income Tax was announced in 1798, and introduced in 1799, as a means of paying for the war against the French forces under Napoleon. France was threatening to invade, and had already landed briefly in Wales and Ireland. For much of his campaigns from 1795, Napoleon was better organised than the British forces.
One of the key taxes introduced by Charles II was to help pay for the rebuilding of the City of London after the Great Fire in 1666. Coal tax acts were passed in 1667 and in 1670. The tax was eventually repealed in 1889. In 1692, the Parliament of England introduced a national land tax.