By far, the most common cause of secondary amenorrhea is pregnancy. The test you took was negative, but I would repeat it to be sure. A second common cause of secondary amenorrhea is weight loss. If you have been aggressively dieting lately, or engaging in a rigorous exercise plan, your periods can stop.
Likewise, if you made millions in 2017, whether from cryptocurrency, your job, or any other source, you are probably at the highest tax bracket, currently 39.6%. Itâs important to understand that these are just marginal rates applicable to you as an individual, and that assets (like cryptocurrency) often qualify for a better rate, known as the capital gains rate.
Value added tax, or VAT, is the tax you have to pay when you buy goods or services. There are various items for which you do not have to pay any VAT, such as most food, children's clothing, newspapers and magazines.The standard rate of VAT rose from 17.5% to 20% on 4 January 2011, which is still not high by EU standards.here are three bands of VAT: zero, 5% and 20%. Many regular purchases such as food and children's clothing are zero-rated. Domestic fuel and wind-turbine installation are 5%. Other things like hot take-aways and televisions are 20%. The government has raised the standard VAT rate to 20%.