1 Duration between two dates â Calculates number of days. 2  Time and Date Duration â Calculate duration, with both date and time included.  Birthday Calculator â Find when you are 1 billion seconds old.
You are opting to tax land. For the purposes of VAT, the term âlandâ includes buildings. When you opt to tax, you can specify an area of land or a âbuildingâ. Commonly, you will specify a âbuildingâ because that is the prominent feature of the land.f you have recovered input tax on the basis of an intention to opt to tax and wish to retain the input tax recovered, you must make an option to tax at the very latest before any supplies of the land or buildings are made, and notify the option as detailed in paragraph 4.2.
How to add tax to a price. This is the calculation you need to use when: you know a price before tax (the Net price) but want to find out the price after tax (the Gross price). (click here to see a similar calculation for deducting tax).If we assume that tax is at a rate of 15%...his is the calculation you need to use when: you know a price before tax (the Net price) but want to find out the price after tax (the Gross price). (click here to see a similar calculation for deducting tax).