deduction

nouns

a reduction in the gross amount on which a tax is calculated; reduces taxes by the percentage fixed for the taxpayer's income bracket
an amount or percentage deducted
something that is inferred (deduced or entailed or implied)
"his resignation had political implications"
reasoning from the general to the particular (or from cause to effect)
is derived from
is derived from
is derived from
the act of subtracting (removing a part from the whole)
"he complained about the subtraction of money from their paychecks"
is derived from
the act of reducing the selling price of merchandise