How much monthly allowance do you still give to your parents even thought they are not taking care or helping you to look after your kids?

i give $300 when i used to work monthly. Now i dont give cause im housewive and hubby salary 3k. Have 2 kids. My parents very understanding. My siblings all contribute about 1k each. My mum housewife n dad retired. I feel blessed that my parents and siblings are very understanding.