<?xml version="1.0" encoding="UTF-8"?> 
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<CustomField xmlns="http://soap.sforce.com/2006/04/metadata"> 
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    <fullName>Usd_Tax_Formula__c</fullName> 
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    <externalId>false</externalId> 
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    <formula>IF(text(Currency__c) = 'USD',  
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IF(Order_date__c >= Datevalue("2018-05-01"), 6.3,  
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IF(Order_date__c >= Datevalue("2016-12-01"), 6.8,  
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IF(Order_date__c >= Datevalue("2016-07-01"), 6.5,  
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IF(Order_date__c >= Datevalue("2012-10-01"), 6.3,  
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6.6  
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)  
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)  
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)  
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),1  
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)</formula> 
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    <formulaTreatBlanksAs>BlankAsZero</formulaTreatBlanksAs> 
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    <label>美元税率</label> 
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    <precision>18</precision> 
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    <required>false</required> 
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    <scale>2</scale> 
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    <trackTrending>false</trackTrending> 
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    <type>Number</type> 
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    <unique>false</unique> 
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</CustomField> 
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