Weighing scales (or weigh scales or scales) are devices to measure weight or calculate mass.
Child maintenance calculator. Use the calculator to agree on a child maintenance amount if youâre arranging it yourselves, or to get an idea of the statutory amount the government would work out for you (including collection and application fees).Donât use the calculator if you have a â1993 schemeâ or â2003 schemeâ case.se the calculator to agree on a child maintenance amount if youâre arranging it yourselves, or to get an idea of the statutory amount the government would work out for you (including collection and application fees).
If a non-resident parent earns Â£200 or more per week, the CSA calculates the amount of maintenance they should pay as a percentage of their income. For one child, this is 15%, for two children this is 20% and for 3 or more children it is 25% of their income.