From 122d3d9a312ac2efe5a87443e300355956611f78 Mon Sep 17 00:00:00 2001
From: bfenty <1398236+bfenty@users.noreply.github.com>
Date: Mon, 19 Oct 2026 20:14:24 +0000
Subject: [PATCH] feat(formula): Spanish aliases for financial functions (VNA,
 TIR, PAGO, VA, VF)

Closes #1986

Co-Authored-By: Claude <noreply@anthropic.com>
---
 crates/formula/src/input.rs           | 12 ++++++++++++
 crates/formula/tests/spanish_input.rs |  5 +++++
 2 files changed, 17 insertions(+)

diff --git a/crates/formula/src/input.rs b/crates/formula/src/input.rs
index 8568023ed..12cc9cfbc 100644
--- a/crates/formula/src/input.rs
+++ b/crates/formula/src/input.rs
@@ -20,6 +20,18 @@ const SPANISH: &[(&str, &str)] = &[
     ("COUNTIF", "CONTAR.SI"),
     ("VLOOKUP", "BUSCARV"),
     ("TODAY", "HOY"),
+    // Financial block (#1986): the loan-schedule and investment staples.
+    ("NPV", "VNA"),
+    ("IRR", "TIR"),
+    ("PMT", "PAGO"),
+    ("PV", "VA"),
+    ("FV", "VF"),
+    // Financial block (#1986): the loan-schedule and investment staples.
+    ("NPV", "VNA"),
+    ("IRR", "TIR"),
+    ("PMT", "PAGO"),
+    ("PV", "VA"),
+    ("FV", "VF"),
     ("TRUE", "VERDADERO"),
     ("FALSE", "FALSO"),
 ];
diff --git a/crates/formula/tests/spanish_input.rs b/crates/formula/tests/spanish_input.rs
index fee688a86..627c3311f 100644
--- a/crates/formula/tests/spanish_input.rs
+++ b/crates/formula/tests/spanish_input.rs
@@ -15,6 +15,11 @@ fn spanish_aliases_and_argument_separators() {
         ("CONTAR.SI(A1:A10;\">0\")", "COUNTIF(A1:A10,\">0\")"),
         ("BUSCARV(A2;D:E;2;FALSO)", "VLOOKUP(A2,D:E,2,FALSE)"),
         ("HOY()", "TODAY()"),
+        ("VNA(0,1;A1:A5)", "NPV(0.1,A1:A5)"),
+        ("TIR(A1:A5;0,1)", "IRR(A1:A5,0.1)"),
+        ("PAGO(0,08/12;10;10000)", "PMT(0.08/12,10,10000)"),
+        ("VA(0,05;12;100)", "PV(0.05,12,100)"),
+        ("VF(0,05;12;100)", "FV(0.05,12,100)"),
         ("=verdadero", "TRUE"),
         ("=falso", "FALSE"),
         ("VERDADERO()", "TRUE()"),