CORE-POS/IS4C

<?php
function sessionReset(){
    $_SESSION["runningTotal"] = 0;
    $_SESSION["subtotal"] = 0;
    $_SESSION["discounttotal"] = 0;
    $_SESSION["taxTotal"] = 0;
    $_SESSION["tenderTotal"] =0;
    $_SESSION["memberID"] = 0;
    $_SESSION["LastID"] = 0;
    $_SESSION["ttlflag"] = 0;
    $_SESSION["ttlrequested"] = 0;
    $_SESSION["End"] = 0;
    $_SESSION["refund"] = 0;
    $_SESSION["foodstamptotal"] = 0;

    $_SESSION["fntlflag"] = 0;
    $_SESSION["fstaxable"] = 0;
    $_SESSION["fstendered"] = 0;
    $_SESSION["fsTaxExempt"] = 0;
    $_SESSION["percentDiscount"] = 0;

    $_SESSION["tare"] = 0;
    $_SESSION["toggletax"] = 0;
    $_SESSION["togglefoodstamp"] = 0;
    $_SESSION["TaxExempt"] = 0;
    $_SESSION["Scale"] = 0;
    $_SESSION["casediscount"] = 0;
    $_SESSION["memMsg"] = 0;
    $_SESSION["void"] = 0;

    $_SESSION["cktendered"] = 0;
    $_SESSION["chargeOk"] = 0;
    $_SESSION["transDiscount"] = 0;
    $_SESSION["repeat"] = 0;
    $_SESSION["isStaff"] = 0;
    $_SESSION["isMember"] = 0;
    $_SESSION["SSI"] = 0;
    $_SESSION["discountcap"] = 0;
    $_SESSION["mfcoupon"] = 0;
    $_SESSION["memSpecial"] = 0;
    $_SESSION["currentid"] = 0;

    $_SESSION["strEntered"] = 0;
    $_SESSION["strRemembered"] = 0;
    $_SESSION["msgrepeat"] = 0;
    $_SESSION["beep"] = 0;
    $_SESSION["scan"] = 0;


    $_SESSION["multiple"] = 0;
    $_SESSION["franking"] = 0;
    $_SESSION["datetimestamp"] = 0;
    $_SESSION["refundTotal"] =0 ;
    $_SESSION["mirequested"] = 0;
    $_SESSION["SNR"] = 0;
    $_SESSION["amtdue"] =0 ;
    $_SESSION["memCouponTTL"] = 0;
    $_SESSION["yousaved"] = 0;
    $_SESSION["couldhavesaved"] = 0;
    $_SESSION["plainmsg"] = 0;
    $_SESSION["screset"] = "staycool";
    $_SESSION["specials"] = 0;
    $_SESSION["waitforScale"] = 0;
    $_SESSION["discounttype"] = 0;
    $_SESSION["discountable"] = 0;
    $_SESSION["memType"] = 0;
    $_SESSION["availBal"] = 0;
    $_SESSION["madCoup"] = 0;
    $_SESSION["madCoupYes"] = 0;
    $_SESSION["memChargeTotal"] = 0;
    $_SESSION["scAmtDue"] = 0;
    $_SESSION["scDiscount"] = 0;
    $_SESSION["sc"] = 0;
    $_SESSION["nd"] = 0;
    $_SESSION["paymentTotal"] = 0;
    $_SESSION["balance"] = 0;
    $_SESSION["itemPD"] = 0;
    $_SESSION["ccAmt"] = 0;
    $_SESSION["ccAmtEntered"] = 0;
    $_SESSION["ccTender"] = 0;
    $_SESSION["troutd"] = 0;
    $_SESSION["trackPatronage"] = 0;
    $_SESSION["togglePatronage"] = 0;
}

function rsv($var){
    $_SESSION["$var"] = 0;
}

function ssv($var,$val){
    $v = $_SESSION[$var];
    $v = $val;
    $_SESSION[$var]=$v;
}