descuentas
-you deduct
The word descuentas is the present form of descontar in the second person singular.
See the full descontar conjugation

descontar

Y le descuentas mi 15% todos los sábados por la noche.
And you take out my 15% every Saturday night.
Te daré a Cacuzza, y me descuentas un diez por ciento.
I'll give you Cacuzza, you cut me in for ten percent.
Hay un sistema de descuentas.
There is a system of discounts.
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