Click the buttons and enter when you entered all of a number, or an operation. Enter two numbers then press + or * or / or something. For operations with 3 numbers or over, do the operation separately by two numbers.(a+b+c+d+e = ((((a+b)+c)+d)+e))
When it is completed, it will be a calculator made by my skill without remixing. 2016.1.30 Development Start Buttons development Start. used script from @griffpatch 2016.3.16 Numbers can be entered. 2016.3.17 Simple Calculator completed.
