function calculatePrice(){
var price = new Number($('#price').val());
var petroDiscount = new Number($('#petroDiscount').val());
var merchantDiscount=new Number( $('#merchantDiscount').val());
var hsDiscount = new Number($('#hsDiscount').val());
var pp ;
pp = new Number(price - petroDiscount - merchantDiscount - hsDiscount).toFixed(2);
console.log(price +"-" +petroDiscount +"-" + merchantDiscount +"-" +hsDiscount + "="+pp);
}
JS 数值型 运算
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转载自blog.csdn.net/lanqibaoer/article/details/82498023
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