define(
    [
        'N/currentRecord'
    ],
    function (currentRecord) {
        function getRate(context) {
            var rec = context.currentRecord;
            //get grossamount
            var grossamount = rec.getSublistValue({
                sublistId: "item",
                fieldId: "grossamount",
                line: 0
            });
			return{
            sublistChanged:getRate
        	} 
		}
	);