Answer: According to salafi teachings you should give your little daughters gifts worth half as much as the gifts you give your son. So if your son gets £2 worth of candy , you should give your daughters £1 worth of candy each. If your son gets a bicycle worth £200, you could let your two daughters share a bike that cost £200, or you could give them both a bike each worth £100. (Source: http://www.alfawzan.af.org.sa/node/14760).
This is proof that the apologetic islamic explanation that the rule that a son inherits twice as much as a daughter because this is just and fair since a man has financial obligations a woman hasn’t is just crap. What financial responsibility has a little boy who gets twice as much candy as his sister, or twice as expensive a bike? No, this is just to enhance the power of men and to further increase the inferiority in status and rights of women!
You must of course try to give gifts of equal value to all your children.
Anything else is child abuse and disgusting misogyny.