You should use dictionary first before post.
https://eow.alc.co.jp/search?q=%e6%99%82%e7%b5%a6https://eow.alc.co.jp/search?q=%e6%94%af%e7%b5%a6https://eow.alc.co.jp/search?q=%e7%b5%a6%e6%96%99 is short for "Τ",
this /Τ is short for "1Τ(κΤ)", and this is short for "Ώ/^".
it is mainly used as a unit of salary of "part time job(AoCgAp[g)".
It is not used for salaries of regular employees(³Πυ),
but it is also used by temporary staff(h/hΠυ).
x is also used other than Ώ/^, not only for money.
Ώ means one of these, Τ, ϊ, , Εθ(ξ{), ΰ or Nϋ,
also including ά^({[iX) means bonus as total cases a lot, but it is not what everyone gets.
In some special occupations using annual salary(Nξ) system.
We call "θζθ(te-do-ri)" for salary minus some tax(Ε) and insurance(Ϋ―).
Those not attached to salary are called "θΔ(te-a-te)",
such as allowance for overtime work(cΖθ), transportation expenses(πΚο/ΚΞο),
housing assistance(Zξβ/Ζΐβ) etc,
this video is one sample of pay statement(^ΎΧ).
https://youtu.be/W6y6QHSHn2s(His commentary may be hard to hear, bc he often cough by bad throat.)
He lives in a company dormitory(Ύ/ΠυΎ/Πξ),
and parking lot fee(Τκγ) of his car etc are also drawn.
This is not an explanation about Japanese,
but if you are studying kanji to work in a Japanese company, you'd better watch it.
https://youtu.be/drZmiaPzcNc