Returning a value from a function : Return Value « Functions « PHP

Returning a value from a function

$number_to_display = number_format(285266237);
print "The population of the US is about: $number_to_display";

function myFunction($meal, $tax, $tip) {
    $tax_amount = $meal * ($tax / 100);
    $tip_amount = $meal * ($tip / 100);
    $total_amount = $meal + $tax_amount + $tip_amount;

    return $total_amount;

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