¶ 增值税率 Vat rate
目前文档中有“价格”时，都可以录入相应的“增值税率”，除了物料单的“采购建议价格”。
与5.0及以下版本相比，新增了样板单，销售合同，船务文件文档中的“增值税率”。
注：由于预算单模块可能重新开发，暂未增加增值税率字段
从5.1版本起，在增值税率>0时，所有的“价格”都被视为“含税价格”。同时，相应取消了低版本中的“是否含税价”的勾选框。
Currently, when a document contains a "Price", you can enter the corresponding "VAT Rate", except for the "Suggested Purchase Price" in the Bom.
Compared with versions 5.0 and below, the "VAT Rate" field has been added to the following document types: Sample Order, Sales Contract, and Shipping Documents.
Note: Due to potential redevelopment of the Quotation module, the VAT Rate field has not been added temporarily.
Starting from version 5.1, when the VAT Rate > 0, all "Prices" are considered "Tax-Inclusive Prices". Meanwhile, the "Tax-Inclusive Price" checkbox from previous versions has been removed.
