how to calculate quantity and price in php

Solutions on MaxInterview for how to calculate quantity and price in php by the best coders in the world

showing results for - "how to calculate quantity and price in php"

07 Sep 2018

11   <!doctype html>
22   <html lang="en">
33   <head>
44      <meta charset="utf-8">
55      <title>Product Cost Calculator</
6    title>
76      <style type="text/css">
87         .number { font-weight: bold; }
98      </style>
109   </head>
1110  <body>
1211  <?php // Script 4.2 - handle_calc.php
1312  /* This script takes values from
14    calculator.html and performs
1513  total cost and monthly payment
16    calculations. */
1714
1815  // Address error handling, if you want.
1916
2017  // Get the values from the $_POST array:
2118  $price = $_POST['price'];
2219  $quantity = $_POST['quantity'];
2320  $discount = $_POST['discount'];
2421  $tax = $_POST['tax'];
2522  $shipping = $_POST['shipping'];
2623  $payments = $_POST['payments'];
2724
2825  // Calculate the total:
2926  $total = $price * $quantity;
3027  $total = $total + $shipping;
3128  $total = $total - $discount;
3229
3330  // Determine the tax rate:
3431  $taxrate = $tax / 100;
3532  $taxrate = $taxrate + 1;
3633
3734  // Factor in the tax rate:
3835  $total = $total * $taxrate;
3936
4037  // Calculate the monthly payments:
4138  $monthly = $total / $payments;
4239
4340  // Print out the results:
4441  print "<p>You have selected to
45    purchase:<br>
4642  <span class=\"number\">$quantity</
47    span> widget(s) at <br>
4843  $<span class=\"number\">$price</span>
49    price each plus a <br>
5044  $<span class=\"number\">$shipping</
51    span> shipping cost and a <br>
5245  <span class=\"number\">$tax</span>
53    percent tax rate.<br>
5446  After your $<span
55    class=\"number\">$discount</span>
56    discount, the total cost is
5747  $<span class=\"number\">$total</
58    span>.<br>
5948  Divided over <span
60    class=\"number\">$payments</span>
61    monthly payments, that would be
62    $<span class=\"number\">$monthly</
63    span> each.</p>";
6449
6550  ?>
6651  </body>
6752  </html>

source

Enoch

15 May 2019

1<?php
2	$pro_id = $_COOKIE['product_id'];   
3	$pro_id = explode(',', $pro_id);
4	$qua = 1;
5	foreach ($pro_id as $val) {
6		$ans = "SELECT * FROM wm_products WHERE pro_id='$val'";
7		$result = $conn->query($ans);
8		while($row = $result->fetch_assoc()){
9		?>
10			<tr class="cart_item">
11				<td>
12					<a href="single-product.html"><img src="products_images/<?php echo $row['pro_img']; ?>" alt="" width="180" height="180"></a>
13				</td>
14				<td>
15					<a href="single-product.html"><?php echo $row['pro_name']; ?></a>
16				</td>
17				<td>
18					<span class="amount">Rs. <?php echo $row['pro_price']; ?></span>
19				</td>
20				<td>
21					<div class="quantity buttons_added">
22					<form action="" method="post">
23						<input type="submit" class="minus" name="minus" value="-">				
24						<input type="text" size="4" class="input-text qty text" title="Qty" value="<?php echo $qua;?>" name="" max="29" min="0" step="1" >
25						<input type="submit" class="plus" name="plus" value="+">
26					</form>					
27					</div>
28				</td>
29				<td>
30					<span class="amount">Rs. <?php echo number_format($row['pro_price'] * $qua); ?></span>
31				</td>
32				<td>
33					<a class="remove remove_cart" href="#" dataid="<?php echo $row['pro_id']; ?>">×</a>
34				</td>
35			</tr>
36		<?php 
37		}                                   
38	}
39?>

source

queries leading to this page

php calculate price total of all price in php how can let the php count total price calculate total price php calculate total price in php how to calculate quantity and price in php php calculate total amount php calculate total price if price count php php count total price how to update quantity to calculate total price from price in php price calculation based on quantity using php calculate total price using php how to calculate total price in php how to add qty rate total in php how to calculate quantity and price in php