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| | | import javax.annotation.Resource; |
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| | | import java.math.BigDecimal; |
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| | | import java.math.MathContext; |
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| | | import java.math.RoundingMode; |
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| | | import java.text.SimpleDateFormat; |
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| | | import java.time.LocalDate; |
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| | | import java.util.*; |
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| | | if(1 == tAppUser.getHavDiscount()){ |
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| | | BigDecimal subtract = tOrder.getOrderMoney().subtract(tOrder.getDiscountedPrice()); |
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| | | // 计算95折优惠金额 |
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| | | BigDecimal multiply = subtract.multiply(new BigDecimal("0.05")).setScale(2); |
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| | | BigDecimal multiply = subtract.multiply(new BigDecimal("0.05"), new MathContext(2, RoundingMode.HALF_EVEN)); |
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| | | model.addAttribute("multiply",multiply); |
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| | | }else { |
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| | | model.addAttribute("multiply",0); |
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