Zakaat of previous years
Q: My salary is 6500 qatari riyals among which I keep 2000 and the rest I give to my mother. From this 2000 in my bank I have around 24000 qatari riyals till now and I am working from 3 years. So should I pay zakaat and how to calculate it? I am 21 now and I never paid before but I realize I must make sure my money is paak and halaal. Please guide me.