[Resolved]  Asian Paints — royal shyne colour

Address:

Mumbai City, Maharashtra, 400097

I have been purchasing certain asian paint - colours from a couple of different vendors. The vendors are refusing to give the tax invoice with gst nos. However, they agree after threatening them. Moreover, they are issuing tax invoice as follows:

Cost - inr 100/-
Discount - 20%
Sale price - inr 80/-
Gst @28% - inr 22.40
Total sale price - inr 102.40

Whereas, the mrp is inr 100/-

This is absolute cheating. Please advise / comment.