Hi everyone. Why does my code work when I enter just 1 for the quantity, but only
returns $1.10 when I enter a quantity of 2 or more?
$totalqty = 0.00;
$totalamount = 0.00;
define("HALLTABLE", 800);
$totalqty = $_POST["hallqty"]; //quantity
$totalamount = $_POST["hallqty"] * HALLTABLE; //total cost
$totalamount = number_format($totalamount, 2);
echo $totalamount;
echo "<br>\n";
echo "Items ordered: ".$totalqty."<br>\n";
echo "Subtotal: $".$totalamount."<br>\n";
$taxrate = 0.10; // local sales tax is %10
$totalamount = $totalamount * (1 + $taxrate);
$totalamount = number_format($totalamount, 2);
echo "<br>\n";
echo "Total including tax: $".$totalamount."<br>\n";
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