Whether delivery charges has to be included to calculate gst on clothing?

Hey all,

I am in kind of dilemma about charging GST on one clothing item,

let me explain, we are selling jeans pant through the online store & the selling price of the product is Rs. 980/- excluding delivery charges and it is Rs. 1,050/- including delivery charges. 

As most of you know, for clothing (apparel) items of value above Rs. 1000/-  GST charges are 12% and below Rs. 1000/- is 5%. 

Let me know, if the product price including delivery charges exceeds Rs. 1,000/-, will we be required to charge 12% GST or not?

Regards,

Sharath