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 you canât agree how much child maintenance one parent should pay the other, you can ask the Child Maintenance Service to calculate it for you. There are several factors that it will take into account: 1  The income of the paying parent. 2  How many children you have. 3  How much time they spend with the paying parent.