orderInformation. amountDetails.nationalTaxIncluded {#order-info-amount-details-national-tax-included}
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Flag that indicates whether a national tax is included in the order total.  
Possible values:

* `0`: national tax not included
* `1`: national tax included
  {#order-info-amount-details-national-tax-included_ul_1}  
  This value must be 1 if the sum of all orderInformation.lineItems\[\].taxDetails\[\].amount values \> 0.  
  If you do not include any orderInformation.lineItems\[\].taxDetails\[\].amount values in your request, `Visa Acceptance Solutions` does not include in the data it sends to the processor.

Specifications {#order-info-amount-details-national-tax-included_Specifications}
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* **Data Type:** String
* **Data Length:** 1

Mapping Information {#order-info-amount-details-national-tax-included_Mapping}
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* REST API Field: orderInformation.amountDetails.nationalTaxIncluded
* SCMP API Field: national_tax_indicator
* Simple Order API Field: otherTax_nationalTaxIndicator

Processor Field Names {#order-info-amount-details-national-tax-included_Processors}
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This list provides the Level II/Level III processor field name for each processor that supports Level II or Level III data:

* `Elavon Americas`: National / Alternate Tax Included
* `OmniPay Direct`: National Tax Included
* `TSYS Acquiring Solutions`: National Tax Included Flag
* `Visa Platform Connect`: nationalTaxIncluded