From 1c511d3441dd073972079f931ca2b9f3f569b502 Mon Sep 17 00:00:00 2001
From: Tanner Collin <git@tannercollin.com>
Date: Sat, 14 Mar 2026 15:50:00 -0600
Subject: [PATCH] fix: Correct expression display on repeated '=' press

Co-authored-by: aider (gemini/gemini-2.5-pro) <aider@aider.chat>
---
 calculator/calculator.app.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/calculator/calculator.app.js b/calculator/calculator.app.js
index ebb251a..d619c9c 100644
--- a/calculator/calculator.app.js
+++ b/calculator/calculator.app.js
@@ -583,7 +583,11 @@ function buttonPress(val) {
       break;
     case '=':
       if (prevNumber != null && currNumber != null && operator != null) {
-        prevExpression = "(" + prevExpression + " " + operator + " " + currExpression + ")";
+        let cExpr = currExpression;
+        if (hasPressedEquals && cExpr === "") {
+          cExpr = currNumber.toString();
+        }
+        prevExpression = prevExpression + " " + operator + " " + cExpr;
         results = doMath(prevNumber, currNumber, operator);
         prevNumber = results;
         currExpression = "";