Makes working with Singapore GST (goods and services tax) really easy - even reverse GST calculations. Features - Add GST, or reverse it from any amount. - Automatic calculations as you type. - Basic +/- calculations if you need the total GST across a few items. - Simple and easy to use design with Dark Mode support since iOS13 Just start typing to add GST to any amount, or tap “Including GST” to do a reverse GST calculation. Tap C or AC to clear, just like on your calculator. Singaporean GST Calculator is useful for businesses, shoppers and travellers. ----------------------------------- Feedback is always welcome: [email protected]