function class_reken(){
this.totaalprijs=function(_1,_2,_3){
_1=_1+"";
_1=parseFloat(_1.replace(",","."));
_2=parseFloat(_2);
var _4=_1*_2;
_4=Math.round(_4*100)/100;
if(_3){
_4=_4+"";
_4=_4.replace(".",",");
}
return _4;
};
this.getBTW=function(_5){
_5=_5+"";
_5=parseFloat(_5.replace(",","."));
var _6=_5*0.19;
_6=Math.round(_6*100)/100;
_6=_6+"";
_6=_6.replace(".",",");
return _6;
};
this.getTotaal=function(_7,_8){
_7=_7+"";
_7=parseFloat(_7.replace(",","."));
_8=_8+"";
_8=parseFloat(_8.replace(",","."));
var _9=_7+_8;
_9=Math.round(_9*100)/100;
_9=_9+"";
_9=_9.replace(".",",");
return _9;
};
};
var reken=new class_reken();