GST Calculator helps you to calculate GST Tax for Different Tax Slabs like 5%, 12%, 18% and 28% for any products or services plus you can generate the PDF and share it via email, whatsApp or various IM's from your phone. This app is absolutely FREE!Steps to calculate GST :1. Enter Amount2. Select GST rateBy using these only two steps you'll get the total GST automatically. Features :- Calculate GST for different tax slabs like 5%, 12%, 18%, 28% for different products.- Write description of the product or service.- Generate the PDF and share it via email, whatsApp or various IM's from your phone.- Check recent history.