feat: import and export tax rates

packages/server/src/services/TaxRates/TaxRatesExportable.ts

@@ -0,0 +1,18 @@
+import { Inject, Service } from 'typedi';
+import { Exportable } from '../Export/Exportable';
+import { TaxRatesApplication } from './TaxRatesApplication';
+
+@Service()
+export class TaxRatesExportable extends Exportable {
+  @Inject()
+  private taxRatesApplication: TaxRatesApplication;
+
+  /**
+   * Retrieves the accounts data to exportable sheet.
+   * @param {number} tenantId
+   * @returns
+   */
+  public exportable(tenantId: number) {
+    return this.taxRatesApplication.getTaxRates(tenantId);
+  }
+}