regarding gst

MD HUSSAIN (195 Points)

18 June 2018  
I am a works contructor......my bill is gross-262378.00
security money- 23322.oolc-2950.00&ic-2950.00
after deduction my account created amount is 262378.00.....how to calculate GST ON WICH AMMOUNT.......MY GST RATE IS 12%