{"section":"known-issues","requestedLocale":"en","requestedSlug":"nominal-discount-based-on-formula-not-working-as-expected-with-subtraction-operations","locale":"en","slug":"nominal-discount-based-on-formula-not-working-as-expected-with-subtraction-operations","path":"docs/en/known-issues/Pricing & Promotions/nominal-discount-based-on-formula-not-working-as-expected-with-subtraction-operations.md","branch":"main","content":"## Summary\n\nWhen creating a promotion using Nominal discount based on formula, the merchant can use the follow operations according to this documentation: https://help.vtex.com/en/tutorial/promocao-regular-com-desconto-nominal-baseado-em-formula--2Pwrq6THyGViNedQG381jV\n ![](https://vtexhelp.zendesk.com/attachments/token/1EhryrRZDsiXZ31kaSV2VcegW/?name=image.png)\n\nHowever, when using subtraction operation, the discount value is replaced by the total value of the order.\n\n## Simulation\n\nCreate a promotion using the nominal discount based on formula and use a subtraction operation, like this:\n ![](https://vtexhelp.zendesk.com/attachments/token/3wIEiPGtF9oX2daeQ3F3AZqCk/?name=image.png)\n\nCheck on checkout that the discount is replaced by what should be the total value of the order:\n ![](https://vtexhelp.zendesk.com/attachments/token/r2bWktL4reNcVnnhSqr4hT0FC/?name=image.png)\n\n## Workaround\n\nN/A"}