diff --git a/R/letterToNumber.R b/R/letterToNumber.R
index ea84551..6e352d1 100644
--- a/R/letterToNumber.R
+++ b/R/letterToNumber.R
@@ -39,21 +39,20 @@ letterToNumber <- function(value, qz = 1) {
         value <- toupper(value)
         valueSplit <- strsplit(value, "")[[1]]
         numString <- as.character()
-        phonemap <- function(char) {        
-            ifelse(is.element(char, LETTERS[1:3]), "2",
-            ifelse(is.element(char, LETTERS[4:6]), "3",
-            ifelse(is.element(char, LETTERS[7:9]), "4",
-            ifelse(is.element(char, LETTERS[10:12]), "5",
-            ifelse(is.element(char, LETTERS[13:15]), "6",
-            ifelse(is.element(char, LETTERS[16:19]), "7",
-            ifelse(is.element(char, LETTERS[20:22]), "8",
-            ifelse(is.element(char, "-") | 
-                       suppressWarnings(!is.na(as.numeric(char))), char,
-            "9"))))))))
-        }
         for (char in valueSplit) {
             if (qz == 0 && (char == LETTERS[17] | char == LETTERS[26])) 
-                { elem <- "0" } else { elem <- phonemap(char) }
+                { elem <- "0" 
+            } else { elem <- ifelse(is.element(char, LETTERS[1:3]), "2",
+                             ifelse(is.element(char, LETTERS[4:6]), "3",
+                             ifelse(is.element(char, LETTERS[7:9]), "4",
+                             ifelse(is.element(char, LETTERS[10:12]), "5",
+                             ifelse(is.element(char, LETTERS[13:15]), "6",
+                             ifelse(is.element(char, LETTERS[16:19]), "7",
+                             ifelse(is.element(char, LETTERS[20:22]), "8",
+                             ifelse(is.element(char, "-") | 
+                                    suppressWarnings(!is.na(as.numeric(char))), char,
+                                "9")))))))) 
+            }  
             numString <- c(numString, elem)
         }
         return(paste0(numString, collapse = ""))
diff --git a/R/numberToLetter.R b/R/numberToLetter.R
index 61478ed..b1dbbbc 100644
--- a/R/numberToLetter.R
+++ b/R/numberToLetter.R
@@ -40,7 +40,7 @@ numberToLetter <- function(value, decreasing = FALSE, qz = 1) {
         value <- toupper(value)
         valueSplit <- strsplit(value, "")[[1]]    
         strList <- list()
-        mapphone <- function(char) {
+        phonemap <- function(char) {
             if (char == "2") { strsplit(LETTERS[1:3], "") } else {
             if (char == "3") { strsplit(LETTERS[4:6], "") } else {
             if (char == "4") { strsplit(LETTERS[7:9], "") } else {
@@ -54,15 +54,15 @@ numberToLetter <- function(value, decreasing = FALSE, qz = 1) {
         for (char in valueSplit) {        
             letterSplit <- if (qz == 0) { if (char == "0") { list(LETTERS[17], 
                                                                   LETTERS[26]) 
-                                            } else { 
+                                        } else { 
                                           if (char == "7") { c(LETTERS[16], 
                                                       strsplit(LETTERS[18:19],
                                                                "")) } else { 
                                           if (char == "9") { 
                                               strsplit(LETTERS[23:25], "") }
-                                          else { mapphone(char) }}}} 
-                           else { mapphone(char) }
-            strList[[length(strList)+1]] <- letterSplit
+                                          else { phonemap(char) }}}} 
+                           else { phonemap(char) }
+            strList[[length(strList) + 1]] <- letterSplit
         }
         strDF <- expand.grid(strList)
         lettString <- do.call(paste0, strDF[1:ncol(strDF)])