৫০/৩০/২০ বাজেট ক্যালকুলেটর কীভাবে কাজ করে
The 50/30/20 rule splits take-home pay into 50% needs (rent, food, EMIs, bills), 30% wants (eating out, shopping, travel) and 20% savings and investments. Adjust the split to your situation — the key is to save first.