Im just looking for the easiest solution really. I have been looking at msdn help in vb but that isnt clear enough for me lol Have you looked at them? It *might* help. Then, you have to save the value in memory, because the next key uses that for the calculation.ītw - if you have VB6, they give you samples. 10, which means that you can ( /10 or multiply (*. Well, if you look at it, 10% of 100 would be.

Last edited by George1111 December 18th, 2008 at 08:04 PM. I'll leave you to work out which key sequence appeals to you best Other calulator manufacturers use the following key sequences NOTE - On pressing the Percent key (%), you would show the percentage calculated on the screen as an intermediate result To deduct 10%, the key sequence could be.

To add 10% you could now do this key sequence. This will vary according to calculator manufacturer However, if you look at how calculators work, you will find a few interesting key sequences PercValue = Value * DisplayValue / 100 '(this is the easy part)Įnd SubCheck your value types - Double is numbers only so should have problems with If DisplayValue = '0' - should be If DisplayValue = 0 MsgBox 'Can't divide by zero', 48, 'Calculator'Ĭode: Private Sub cmdOperators_Click(Index As Integer) If Operator(Index).Caption = '-' And LastInput 'NUMS' And OpFlag '=' Then If Operator(Index).Caption = '-' And LastInput 'NEG' Then Private Sub Operator_Click(Index As Integer) ' result of the operation on Op1 and the current ' If the immediately preceeding keypress was part of a Code: ' Click event procedure for operator keys (+, -, x, /, =).

Casio calculator not working percentage