>>> from nomines import aplica_descompte

>>> aplica_descompte(100,20)
80.0
>>> aplica_descompte(1353,16)
1136.52
>>> aplica_descompte(183,3.5)
176.595
>>> aplica_descompte(183,0.72)
181.6824
>>> aplica_descompte(0,5.15)
0.0