Calculate in amount fields

You can calculate in the amount fields of an invoice. Type a calculation and move to another field, for example with Tab: Invoyz fills in the result, rounded to two decimals.

Both the dot and the comma work as decimal separator, so you can also use the dot on the numeric keypad.

Examples#

• 3000/1,21 gives 2479.34: the amount excluding VAT.
• 100+21% gives 121 and 100-10% gives 90.
• (223/(1*4))^2: brackets and powers work too.
• max(10;20) gives 20. Separate values with a semicolon, as in Excel.

Calculate with the current amount#

Start with * or / to calculate with the amount already in the field. With 3000 in the field, type /1,21 to make it 2479.34. +21% adds 21% to the current amount and -10% takes 10% off.

What you can use#

• Add, subtract, multiply and divide: + - * /
• Brackets and powers: ( ) and ^
• Percentages: %
• Functions: round, sqrt, abs, min, max, sum and avg, for example round(2,567;2).

If Invoyz cannot read the calculation, the previous amount stays.