Tan Wei Jie

weijie (at) tanwj.com

Entrées

Links

O-Level/A-Level Private Tuition for Mathematics and Physics

A Singapore-Based Electronic Guidebook for Mathematics

Photography in Singapore by Tan Wei Jie

Archives

  • CountTip is a useful tip, tax and discount calculator. Its simple interface allows you to instantly find out how much each person pays, including a combination of tips, taxes or discounts.

    Perhaps there is a service charge waiver, but sales taxes remain applicable. Now your credit card offers you a 10% discount. This universal app allows you to store three frequently used rates. Simply select or deselect the appropriate buttons.

    For example, the first and second buttons can be used for sales tax (GST/VAT) and tip (service charge), while the third button can be used for discount.

    Ordering a main course, two sides and a drink? Instead of launching the calculator app, just key in the cost of each item and tap to add. If there is a one-for-one promotion, split the cost between the two.

    Download

    CountTip 0.1 can be downloaded from the Android Market. This app is supported on Android 2.1 or higher.

    Recent Changes (Version 0.1)

    Features:
    – Simple user interface
    – Real-time calculation
    – Split the bill evenly
    – Built-in addition/subtraction function
    – Universal, three buttons which can be customised based on your local rates
    – Supports up to two decimal places

    Customise:
    – Rounding type (up, down or to nearest)
    – Rounding accuracy (0.01, 0.05, 0.10, 0.25, 0.50, 1.00)

    Milestones

    0.1 (20 Jul 2011): First available in Android Market