I am having trouble with my formulas for my salmon calculator. When I select seafoodgrill from the pull down menu and then enter 10.99 per lb, 85 % yield, and 25.50 price I get a 23% food cost. That is not correct. The correct answer should be around 24.6%. How have I set up the formula wrong. Code:
View 2 RepliesUsing this formula for parts per million, can somebody please show a SIMPLE example of how to calculate all formulas for ppm?i tried everything..like in kilograms, etc...anyway, the link:[URL]
View 9 Replies View Relatedcalculating the summed values of a column. Also, the row values are subtracted from each other eg:
col1 col2 col3
row1 a b = a-b
row2 c d = c-d
row3 =a+c =b+d =a-b+(c-d)
however there can be N number of rows. I have listed below and example I have done to calculate the subtracted values but I am having difficulty doing the summations.
<table width="362" border="1">
<tr>
<td width="91"> <input name='r1c1' onblur='function update_Total_r1c()' size='6' value=""> r1c1</td>
[Code]....
I've been using pop-ups for some time now and I still can't figure out how to get the image to fit perfectly in the new window. There's always a few pixels of background showing and I have to increase the size of the window just to have the spaces around the image to even out. Is there any way to completely remove the vertical and horizontal spaces in pop-ups?
View 4 Replies View RelatedI have a page that has a total field that will have a value when the page is loaded. I also have a few select options that modify the total via an onchange event. Problem is, when i change a select option twice, I cant work out how to get the correct total happening instead of just adding more to the total. I'll show you what I mean.. Code:
View 5 Replies View RelatedOkay, reason I say that is, its not accurate to the actual domain that the "script" is located on.
For example, domain.com has the <script url=domain2.com/jsfile> which has " document.domain " (this = domain.com)
However, if i have frame of domain3.com which frames domain.com the domain will show domain3.com but thats not what I care about, I want domain.com since thats whats actually being shown.
I'm currently trying to make an accurate stopwatch and count-down timer. So far, I've just worked on the stopwatch, but it is inaccurate due to the calculation time of the Javascript. A more accurate method would perhaps be to compare the starting time and the current time, where the times are retrieved using the Date object. However, using this method I am not sure how to start/stop the timer (eg. I stop it at 1:00 and then start it again 5 minutes later, and it continues from the time it stopped - 1:01, 1:02, etc.). Code:
View 4 Replies View Related<html>
<head>
<style>
.hmmessage P
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No matter if I set min/max, step, etc....when sliding all the way left or right, the values are incorrect at the end. For example, with default values, sliding all the way left results in a value of 10....but moving back to the right slightly causes it to drop to 0 and then count up from there. The reverse is true for the right/high end. It's behaving this way in both IE7 and FF 3 on XP. [URL]
I am trying to set up a simple web page that requests two inputs and upon these input, determines and angle (basically taking a Spur Gear Pitch � and threads pitch to get a cam angle). Here is what I have but it is not working. I actually want it to work onClick of a button but I can deal with that later. I just am not sure how to get this to work properly.
<html>
<head>
<script language="JavaScript"><!--
function getCirc(dia){
return dia*Math.PI;
}
function getRad(x,y){
[Code]....