Anyone do their own BAS statements?

[Boo Boo]

do you include at W1 - total payments - salary, wages & other payments

the super contribution amount or is it only gross quarterly salary less 9% super ?

[Boo Boo]

If super isn't included at W1 is it included anywhere else.

Also, W2 - Amounts withheld is the tax calculated on the gross salary or gross salary less super?

Thank you so much , my brain isn't working.....