Beginner 📝 Forms & Input

Interest Calculator

Build a financial calculator that computes both simple and compound interest. Enter principal amount, interest rate, and time period to see the results. This example demonstrates numeric input handling, mathematical formulas, and formatted output — essential skills for building financial applications.

VB6 Python Finance Math
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What You'll Learn

1
Implement simple interest formula (P * R * T / 100)
2
Implement compound interest formula
3
Format currency output properly
4
Validate numeric inputs

Controls Used

T
TextBox
L
Label
C
CommandButton
O
OptionButton

Use Cases

  • Financial calculators
  • Learning math formulas in code
  • Banking and loan tools
📝

Try the Interest Calculator Example

Open this example in WebVB Studio and start experimenting. Modify the code, tweak the controls, and make it your own.

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