I made this application during my free time
        to make it easier when office friends want joint shopping
        especially when using ojol
        and inspired by MY, to simplify the calculation
        INSTRUCTIONS FOR USE :
        1 just simple, just enter the type, can name the person
        types of goods or others
        2 then enter the discount in the discount column, don't empty it
        3 add expense if there is such as shipping or parking
        after that will be calculated calculation details per item
        for fractional solutions this application uses 1000 rounding
        the excess calculation is interpreted as a reward or fee