Calculate GST amount (inclusive or exclusive) from a base price and GST rate.
Use "Exclusive" when your base price doesn't yet include GST, and "Inclusive" when the price you have already has GST baked in and you need to back it out.
An interest rate moving from 5% to 7% is either a "2-point" increase or a "40% increase" — and which one you say completely changes how big the change sounds.
A GSTIN isn't just a number — it's your state code, your PAN, and a mathematically verifiable check digit, all packed into 15 characters.
A PAN's structure tells you more than you'd think — including what type of entity it belongs to — but there's one thing no public tool can actually confirm.