10 Vc=Vs(1-(10**(-t/T))) 11 Vc TypeError: 'int' object is not callable

Question

R=10000
C=1*(10**(-6))
Vs=10

T=R*C
print(T)

t=float(input("input the number"))

Vc=Vs(1-(10**(-t/T)))
Vc

the int object is not callable erro