User allow to received multiple payments in Cash Sales.

• Max 3 Payment Methods, additional payment method are allow to add.
• OR Document Number will be same as Cash Sales Number, added -1 if have more than 1. Example : CS-00013, 1st OR Docno = CS-00013, 2nd OR Docno = CS-00013-1, 3rd OR Doc No = CS-00013-2.
• Allow to calculate balance change when balance does not more than Cash Received.
• Allow to edit Cash Sales and repost NEW OR.
• DIY Field & DIY Script Module are required