- 系统未税金额:{{Number(selections.reduce((prev, item) => prev + Number(Number(Number(Number(item['purchasePrice']).toFixed(2))*item['invoicableQuantity']).toFixed(2)),0)).toFixed(2)}}
+ 系统未税金额:{{Number(selections.reduce((prev, item) => prev + Number(Number(Number(Number(item['purchasePrice']).toFixed(4))*item['invoicableQuantity']).toFixed(2)),0)).toFixed(2)}}